licoarylcoumarin

A member of the class of coumarins that is coumarin substituted by a hydroxy group at position 7, a methoxy group at position 5, a 2-methylbut-3-en-2yl group at position 8 and a 2,4-dihydroxyphenyl group at position 3. It has been isolated from Glycyrrhiza uralensis.


desoximetasone

Dexamethasone in which the hydroxy group at the 17alpha position is substituted by hydrogen. A synthetic corticosteroid with glucocorticoid activity, it is used as an anti-inflammatory and anti-pruritic in the treatment of various skin disorders, including skin allergies and psoriasis.


withalongolide A

A withanolide that is withaferin A substituted by a hydroxy group at position 19. Isolated from Physalis longifolia, it exhibits antineoplastic activitiy.


WITHALONGOLIDE B

A withanolide that is 27-deoxywithaferin A substituted by a hydroxy group at position 19. Isolated from Physalis longifolia, it exhibits antineoplastic activity.


withalongolide C

A withanolide that is withaferin A substituted by a hydroxy group at position 11. Isolated from Physalis longifolia, it exhibits antineoplastic activity.


WITHALONGOLIDE D

A withanolide that is 5,6:22,26-diepoxyergost-24-ene substituted by hydroxy groups at positions 4, 19 and 27, a methoxy group at position 3 and oxo groups at positions 1 and 26. It has been isolated from the aerial parts of Physalis longifolia.


WITHALONGOLIDE E

A withanolide that is 5,6:22,26-diepoxyergost-24-ene substituted by hydroxy groups at positions 4, 11 and 27, a methoxy group at position 3 and oxo groups at positions 1 and 26. It has been isolated from the aerial parts of Physalis longifolia.


WITHALONGOLIDE F

A steroid lactone that is a 4-norwithanolide with a 2,5-dien-1-one system isolated from the aerial parts of Physalis longifolia.


WITHALONGOLIDE H

A  withanolide saponin that consists of withaferin A attached to a alpha-L-rhamnopyranosyl(1->4)-beta-D-glucopyranosyl residue via a glycosidic linkage. Isolated from the aerial parts of Physalis longifolia, it exhibits antineoplastic activity.


WITHALONGOLIDE I

A  withanolide saponin that consists of 3-hydroxy-22,26-epoxyergosta-5,24-diene substituted by additonal hydroxy groups at positions 19 and 27, oxo groups at positions 1 and 26 and a beta-D-glucopyranosyl residue at position 3 via a glycodic linkage. It has been isolated from Physalis longifolia.


WITHALONGOLIDE J

A withanolide saponin that consists of 22,26-epoxyergosta-5,24-dien-28-ol substituted by additional hydroxy groups at positions 1, 3 and 19, an oxo group at position 26 and a beta-D-glucopyranosyl residue at position 28 via a glycosidic linkage. It has been isolated from the aerial parts of Physalis longifolia.


WITHALONGOLIDESAPONIN

A steroid saponin that is the monosaccharide derivative of the 19-norwithanolide. It has been isolated from the aerial parts of Physalis longifolia.


SITOINDOSIDE IX

A  withanolide saponin that consists of withaferin A attached to a beta-D-glucopyranosyl residue at position 27 via a glycosidic linkage. Isolated from Physalis longifolia, it exhibits antineoplastic activity.


alpha-methyltyrosine

An L-tyrosine derivative that consists of L-tyrosine bearing an additional methyl substituent at position 2. An inhibitor of the enzyme tyrosine 3-monooxygenase, and consequently of the synthesis of catecholamines. It is used to control the symptoms of excessive sympathetic stimulation in patients with pheochromocytoma.


withaferin A

A  withanolide that is 5,6:22,26-diepoxyergosta-2,24-diene-1,26-dione substituted by hydroxy groups at positions 4 and 27 (the 4beta,5beta,6beta,22R stereoisomer). Isolated from Physalis longifolia, it exhibits cytotoxic activity.


2,3-dihydro-3beta-methoxy withaferin A

A withanolide that is 2,3-dihydrowithaferin A substituted by a beta-methoxy group at position 3. It has been isolated from the aerial parts of Physalis longifolia.


VISCOSALACTONE B

A withanolide that is 5,6:22,26-diepoxyergost-24-ene substituted by hydroxy groups at positions 3, 4 and 27 and oxo groups at positions 1 and 26. It has been isolated from the aerial parts of Physalis longifolia.


A withanolide that is 2,3-dihydrowithaferin A substituted by a sulfoxy group at position 3. Isolated from Physalis longifolia, it exhibits antineoplastic activity.


2,3-dihydrowithaferin A

A withanolide that is the 2,3-dihydro derivative of withaferin A. It has been isolated from the aerial parts of Physalis longifolia.


A withanolide that is 3,6:22,26-diepoxyergost-24-ene substituted by hydroxy groups at positions 4, 5 and 27 and oxo groups at positions 1 and 26. It has been isolated from the aerial parts of Physalis longifolia.


WITHALONGOLIDE G

A  withanolide that is 2,3-dihydrowithaferin A substituted by a hydroxy group at position 19 and a sulfoxy group at position 3. Isolated from Physalis longifolia, it exhibits antineoplastic activity.


FIJIANOLIDE B

A macrolide with formula C30H42O7 that is isolated from the marine sponges, Cacospongia mycofijiensis and Hyattella sp.


LATRUNCULIN A

A bicyclic macrolide natural product consisting of a 16-membered bicyclic lactone attached to the rare 2-thiazolidinone moiety. It is obtained from the Red Sea sponge Latrunculia magnifica and from the Fiji Islands sponge Cacospongia mycofijiensis. Latrunculin A inhibits actin polymerisation, microfilament organsation and microfilament-mediated processes.


spongia-13(16),14-dien-19-oic acid

A tetracyclic diterpenoid that is 3b,4,5,5a,6,7,8,9,9a,9b,10,11-dodecahydrophenanthro[1,2-c]furan substituted by methyl groups at positions 3b, 6 and 9 and a carboxy group at position 6. Isolated from Spongia, it exhibits inhibitory activity against androgen receptor.


mexiletine

An aromatic ether which is 2,6-dimethylphenyl ether of 2-aminopropan-1-ol.


1,3,7-trimethyluric acid

An oxopurine in which the purine ring is substituted by oxo groups at positions 2, 6, and 8, and the nitrogens at positions 1, 3, and 7 are substituted by methyl groups. It is a metabolite of caffeine.


mezlocillin

A penicillin in which the substituent at position 6 of the penam ring is a (2R)-2-[3-(methanesulfonyl)-2-oxoimidazolidine-1-carboxamido]-2-phenylacetamido group.


brazilein

A organic heterotetracyclic compound that is a red pigment obtained from the wood of Caesalpinia echinata (Brazil-wood) or Caesalpinia sappan (sappan-wood).


A homoisoflavonoid that is 3,4-dihydro-2H-1-benzopyran substituted by hydroxy groups at positions 3, 4 and 7 and a (4-hydroxyphenyl)methyl group at position 3 respectively (the 3R,4S-stereoisomer). It has been isolated from Caesalpinia sappan.


A  homoisoflavonoid that is 3,4-dihydro-2H-1-benzopyran substituted by hydroxy groups at positions 3, 4 and 7 and a (4-hydroxyphenyl)methyl group at position 3 respectively (the 3R,4R-stereoisomer). It has been isolated from Caesalpinia sappan.


3-deoxysappanone B

A  homoisoflavonoid that is 2,3-dihydro-4H-1-benzopyran-4-one substituted by a hydroxy group at position 7 and a (3,4-dihydroxyphenyl)methyl group at position 3 respectively (the 3R-stereoiosmer). it has been isolated from Caesalpinia sappan.


3'-deoxysappanone B

A  homoisoflavonoid that is 2,3-dihydro-4H-1-benzopyran-4-one substituted by hydroxy groups at positions 3 and 7 and a (4-hydroxyphenyl)methyl group at position 3 respectively (the 3R-stereoisomer). It has been isolated from Caesalpinia sappan.


fellutamide C

A dicarboxylic acid diamide isolated from the fungus Metulocladosporiella and has been shown to exhibit antifungal activity.


fellutamide D

A  dicarboxylic acid diamide isolated from the fungus Metulocladosporiella and has been shown to exhibit antifungal activity.


A  triterpenoid that is decahydronaphthalene substituted by methyl groups at positions 1, 1, 4a and 6, hydroxy groups at positions 2 and 6 and a (6E,10E)-2,6,10-trimethyltrideca-2,6,10-trien-13-yl group at position 5. Isolated from resinous exudate of Pistacia lentiscus and Commiphora mukul, it exhibits cytotoxicity towards prostrate cancers.


FATSICARPAIN A

A pentacyclic triterpenoid that is oleana-11,13(18)-diene substituted by hydroxy groups at positions 3 and 23 and a carboxy group at position 28 (the 3alpha stereoisomer). Isolated from the leaves and twigs of Fatsia polycarpa, it exhibits antibacterial and anti-HBV activities.


FATSICARPAIN B

A pentacyclic triterpenoid that is oleana-11,13(18)-diene substituted by a sulfoxy group at position 3 and a carboxy group at position 28. It has been isolated from the leaves and twigs of Fatsia polycarpa.


FATSICARPAIN C

A pentacyclic triterpenoid that is oleana-11,13(18)-diene substituted by a alpha-hydroxy group at position 3, an oxo group at position 23 and a carboxy group at position 28. Isolated from the leaves and twigs of Fatsia polycarpa, it exhibits anti-HBV activity.


FATSICARPAIN D

A pentacyclic triterpenoid that is oleana-9(11),12-diene substituted by an alpha-hydroxy group at position 3 and a carboxy group at position 28. Isolated from the leaves and twigs of Fatsia polycarpa, it exhibits anti-HBV activity.


FATSICARPAIN E

A pentacyclic triterpenoid that is olean-18-ene substituted by alpha-hydroxy groups at positions 3 and 11 respectively and a carboxy group at position 28. It has been isolated from the leaves and twigs of Fatsia polycarpa.


FATSICARPAIN F

A pentacyclic triterpenoid that is olean-12-ene substituted by an alpha-hydroxy group at position 3, an alpha-methoxy group at position 11 and a carboxy group at position 28. Isolated from the leaves and twigs of Fatsia polycarpa, it exhibits antibacterial and anti-HBV activities.


FATSICARPAIN G

A terpene lactone that is 13,28-epoxyolean-11-en-28-one substituted by hydroxy groups at positions 3 and 23. Isolated from the leaves and twigs of Fatsia polycarpa, it exhibits anti-HBV activity.


A pentacyclic triterpenoid that is oleana-11,13(18)-diene substituted by an alpha-hydroxy group at position 3 and a carboxy group at position 28. It has been isolated from the leaves and twigs of Fatsia polycarpa.


A terpene lactone that is 13,28-epoxyolean-11-en-28-one substituted by an alpha-hydroxy group at position 3. It has been isolated from the leaves and twigs of Fatsia polycarpa.


CAERULOMYCIN F

A  pyridine alkaloid that is 2,2'-bipyridine substituted at position 6 by a hydroxymethyl group and at position 4 by a methoxy group. Isolated from the marine-derived actinomycete Actinoalloteichus cyanogriseus, it exhibits antineoplastic activity.


CAERULOMYCIN G

A pyridine alkaloid that is 2,2'-bipyridine substituted at position 6 by a hydroxymethyl group and at positions 3 and 4 by methoxy groups respectively. Isolated from the marine-derived actinomycete Actinoalloteichus cyanogriseus, it exhibits antineoplastic activity.


CAERULOMYCIN H

A pyridine alkaloid that is  2,2'-bipyridine substituted by a hydroxy group at position 4 and a (E)-(hydroxyimino)methyl group at position 6. Isolated from the marine-derived actinomycete Actinoalloteichus cyanogriseus, it exhibits antineoplastic activity.


CAERULOMYCIN I

A pyridine alkaloid that is 2,2'-bipyridine-6-carboxamide substituted by methoxy groups at position 4 and carbamoyl nitrogen respectively. Isolated from the marine-derived actinomycete Actinoalloteichus cyanogriseus, it exhibits antineoplastic activity.


CAERULOMYCIN J

A pyridine alkaloid that is 2,2'-bipyridine substituted by a hydroxy group at position 4 and an (acetylamino)methyl group at position 6.  Isolated from the marine-derived actinomycete Actinoalloteichus cyanogriseus, it exhibits antineoplastic activity.


miconazole

A racemate composed of equimolar amounts of (R)- and (S)-miconazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections. It inhibits the synthesis of ergosterol, a critical component of fungal cell membranes.


CAERULOMYCIN K

A pyridine alkaloid that is 2-phenylpyridine substituted by a methoxy group at position 4 and a (E)-(hydroxyimino)methyl group at position 6. Isolated from the marine-derived actinomycete Actinoalloteichus cyanogriseus, it exhibits antineoplastic activity.


CAERULOMYCIN A

A pyridine alkaloid that is 2,2'-bipyridine substituted by a methoxy group at position 4 and a (E)-(hydroxyimino)methyl group at position 6. Isolated from the marine-derived actinomycete Actinoalloteichus cyanogriseus, it exhibits antineoplastic activity.


CAERULOMYCIN C

A pyridine alkaloid that is 2,2'-bipyridine substituted by methoxy groups at positions 3 and 4 and a (E)-(hydroxyimino)methyl group at position 6. Isolated from the marine-derived actinomycete Actinoalloteichus cyanogriseus, it exhibits antineoplastic activity.


CAERULOMYCINAMIDE

A pyridine alkaloid that is 2,2'-bipyridine substituted by a methoxy group at position 4 and an aminocarbonyl group at position 6. Isolated from the marine-derived actinomycete Actinoalloteichus cyanogriseus, it exhibits antineoplastic activity.


CAERULOMYCINONITRILE

A pyridine alkaloid that is 2,2'-bipyridine-6-carbonitrile substituted by a methoxy group at position 4. Isolated from the marine-derived actinomycete Actinoalloteichus cyanogriseus, it exhibits antineoplastic activity.


A pyridine alkaloid that is 2,2'-bipyridine substituted by a methoxy group at position 4 and a (Z)-(hydroxyimino)methyl group at position 6. It has been isolated from the marine-derived actinomycete Actinoalloteichus cyanogriseus.


SANDARACOPIMARIC ACID

A pimarane diterpenoid that is (1S,4aS,4bS,7R,10aS)-1,4a,7-trimethyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydrophenanthrene carrying a carboxy group at position 1 and a vinyl group at position 7. It is a natural product found in several plant species.


A member of the class of  benzofurans that is  1-benzofuran substituted by a 3-hydroxypropyl group at position 5 and a 4-hydroxy-2-methoxyphenyl group at position 2. It is a lignan derivative isolated from the roots of Krameria lappacea.


(-)-larreatricin

A  lignan that consists of a 3,4-dimethyloxolane ring substituted by 4-hydroxyphenyl groups at positions 2 and 5 respectively (the 2S,3R,4S,5S-stereoisomer). Isolated from the roots of Krameria lappacea, it exhibits anti-inflammatory activity.


meso-3,3'-didemethoxynectandrin B

A lignan that consists of a 3,4-dimethyloxolane ring substituted by 4-hydroxyphenyl groups at positions 2 and 5 respectively (the 2R,3R,4S,5S-stereoisomer). Isolated from the roots of Krameria lappacea, it exhibits anti-inflammatory activity.


A member of the class of  benzofurans that is 2,3-dihydro-1-benzofuran substituted by a hydroxymethyl group at position 3, a prop-1-en-1-yl group at position 5 and a 4-hydroxyphenyl group at position 2. It is a lignan derivative isolated from the roots of Krameria lappacea.


A member of the class of  benzofurans that is 1-benzofuran substituted by a 2-hydroxy-4-methoxyphenyl group at position 2 and a 3-hydroxypropyl group at position 5. It is a lignan derivative isolated from the roots of  Krameria lappacea.


microcystin-LR

A microcystin consisting of D-alanyl, L-leucyl, (3S)-3-methyl-D-beta-aspartyl,L-arginyl, 2S,3S,4E,6E,8S,9S)-3-amino-4,5,6,7-tetradehydro-9-methoxy-2,6,8-trimethyl-10-phenyldecanoyl, D-gamma-glutamyl, and 2,3-didehydro-N-methylalanyl residues joined into a 25-membered macrocycle. Produced by the cyanobacterium Microcystis aeruginosa, it is the most studied of the microcystins.


A member of the class of benzofurans that is 1-benzofuran substituted by a 2,4-dihydroxyphenyl group at position 2 and a prop-1-en-1-yl group at position 5. It is a lignan derivative isolated from the roots of Krameria lappacea.


(+)-conocarpan

A member of the class of benzofurans that is 2,3-dihydro-1-benzofuran substituted by a methyl group at position 3, a prop-1-en-1-yl group at position 5 and a 4-hydroxyphenyl group at position 2. It is a lignan derivative isolated from the roots of Krameria lappacea.


A member of the class of benzofurans that is 1-benzofuran substituted by a 4-hydroxyphenyl group at position 2 and a prop-1-en-1-yl group at position 5. It is a lignan derivative isolated from the roots of Krameria lappacea.


RATANIAPHENOL III

A member of the class of benzofurans that is 1-benzofuran substituted by a 2-methoxy-4-hydroxyphenyl group at position 2 and a prop-1-en-1-yl group at position 5. It is a lignan derivative isolated from the roots of Krameria lappacea.


RATANIAPHENOL I

A member of the class of benzofurans that is 1-benzofuran substituted by a 2-hydroxy-4-methoxyphenyl group at position 2 and a prop-1-en-1-yl group at position 5. It is a lignan derivative isolated from the roots of Krameria lappacea.


RATANIAPHENOL II

A member of the class of benzofurans that is 1-benzofuran substituted by a 4-hydroxyphenyl group at position 2, a methyl group at position 3 and a prop-1-en-1-yl group at position 5. It is a lignan derivative isolated from the roots of Krameria lappacea.


NIGERAPYRONE A

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 4 and a 4,6-dimethylbiphenyl-2-yl group at position 6. It has been isolated from an endophytic fungus, Aspergillus niger.


NIGERAPYRONE B

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 4, a methyl group at position 3 and a 4,6-dimethylbiphenyl-2-yl group at position 6. It has been isolated from an endophytic fungus, Aspergillus niger.


NIGERAPYRONE C

A member of the class of  2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 4 and a 3-methyl-5-oxohexa-1,3-dien-1-yl group at position 6. It has been isolated from an endophytic fungus Aspergillus niger.


NIGERAPYRONE D

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 4, a methyl group at position 3 and a 3-methyl-5-oxohexa-1,3-dien-1-yl group at position 6. It has been isolated from an endophytic fungus Aspergillus niger.


NIGERAPYRONE E

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 4, a methyl group at position 3 and a 3-oxobut-1-en-1-yl group at position 6. It has been isolated from an endophytic fungus Aspergillus niger.


ASNIPYRONE B

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 4 and a 3,5-dimethyl-6-phenylhexa-1,3,5-trien-1-yl group at position 6 (the 1E,3E,5E stereoisomer). It has been isolated from an endophytic fungus Aspergillus niger.


ASNIPYRONE A

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 4,a methyl group at position 3 and a 3,5-dimethyl-6-phenylhexa-1,3,5-trien-1-yl group at position 6 (the 1E,3E,5E stereoisomer). It has been isolated from an endophytic fungus Aspergillus niger.


NIGERAPYRONE F

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 4 and a 3,5-dimethyl-6-phenylhexa-1,3,5-trien-1-yl group at position 6 (the 1E,3E,5Z stereoisomer). It has been isolated from an endophytic fungus Aspergillus niger.


NIGERAPYRONE G

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 4 and a 3,5-dimethyl-6-phenylhexa-1,3,5-trien-1-yl group at position 6 (the 1E,3Z,5E stereoisomer). It has been isolated from an endophytic fungus Aspergillus niger.


NIGERAPYRONE H

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 4 and a 3,5-dimethyl-6-phenylhexa-1,3,5-trien-1-yl group at position 6 (the 1Z,3E,5E stereoisomer). It has been isolated from an endophytic fungus Aspergillus niger.


cinnamtannin B1

A  proanthocyanidin found in Cinnamomum cassia and Cinnamomum zeylanicum.


CINNAMTANNIN D1

A proanthocyanidin found in Cinnamomum cassia.


parameritannin A-1

A  proanthocyanidin  found in Cinnamomum cassia and Parameria laevigata.


CASSIATANNIN A

A   proanthocyanidin isolated from the bark of Cinnamomum cassia.


midazolam

An imidazobenzodiazepine that is 4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted by a methyl, 2-fluorophenyl and chloro groups at positions 1, 6 and 8, respectively.


A pseudoguaianolide isolated from the aerial parts of Inula hupehensis.


A pseudoguaianolide with anti-inflammatory activity isolated from the aerial parts of Inula hupehensis.


midodrine

An aromatic ether that is 1,4-dimethoxybenzene which is substituted at position 2 by a 2-(glycylamino)-1-hydroxyethyl group. A direct-acting sympathomimetic with selective alpha-adrenergic agonist activity, it is used (generally as its hydrochloride salt) as a peripheral vasoconstrictor in the treatment of certain hypotensive states. The main active moiety is its major metabolite, deglymidodrine.


A pseudoguaianolide with anti-inflammatory activity isolated from the aerial parts of Inula hupehensis


GUAIANOLIDE

A guaiane sesquiterpenoid with anti-inflammatory activity isolated from the aerial parts of Inula hupehensis.


AROMATICIN

A sesquiterpene lactone that is 3,3a,4,4a,7a,8,9,9a-octahydroazuleno[6,5-b]furan-2,5-dione substituted by methyl groups at positions 4a and 8 and a methylidene group at position 3. Isolated from the aerial parts of Inula hupehensis, it exhibits anti-inflammatory activity.


A  sesquiterpene lactone that is the C-8 epimer of helenalin. Isolated from the aerial parts of Inula hupehensis, it exhibits  anti-inflammatory activity.


BIGELOVIN

A sesquiterpene lactone that is 3,3a,4,4a,7a,8,9,9a-octahydroazuleno[6,5-b]furan-2,5-dione substituted by methyl groups at positions 4a and 8, a methylidene group at position 3 and an acetoxy group at position 4. Isolated from Inula hupehensis, it exhibits antineoplastic activity.


GRAVEOLIDE

A sesquiterpene lactone that is decahydroazuleno[6,5-b]furan-2,5-dione substituted by methyl groups at positions 4a and 8 and a methylidene group at position 3. It has been isolated from the aerial parts of Inula hupehensis.


CARPESIOLIN

A sesquiterpene lactonethat is 2,3-dihydroaromaticin substituted by an alpha-hydroxy group at position 6. It has been isolated from the aerial parts of Inula hupehensis.


ERGOLIDE

A sesquiterpene lactone that is decahydroazuleno[6,5-b]furan-2,5-dione substituted by methyl groups at positions 4a and 8, a methylidene group at position 3 and an acetyloxy group at position 4. It has been isolated from the aerial parts of Inula hupehensis.


A sesquiterpene lactone that is 3a,4,4a,5,6,7,7a,9a-octahydroazuleno[6,5-b]furan-2(3H)-one substituted by a hydroxy group at position 5, methyl groups at positions 5 and 8, a methylidene group at position 3 and an acetoxy group at position 4. It has been isolated from the aerial parts of Inula hupehensis.


BURRODIN

A pseudoguaianolide that is decahydroazuleno[6,5-b]furan-2(3H)-one substituted by a hydroxy group a position 7, an oxo group at position 5, methyl groups at positions 4a and 8 and a methylidene group at position 3. It has been isolated from the aerial parts of Inula hupehensis.


A sesquiterpene lactone that is the C-8 epimer of inuviscolide. It has been isolated from the aerial parts of Inula hupehensis.


INUVISCOLIDE

A sesquiterpene lactone that is decahydroazuleno[6,5-b]furan-2(3H)-one substituted by a hydroxy group at position 5, a methyl group at position 5 and methylidene groups at positions 3 and 8 (the 3aR,4aR,5R,7aS,9aS stereoisomer). Isolated from the aerial parts of Inula hupehensis, it exhibits anti-inflammatory activity.


inuchinenolide C

A sesquiterpene lactone that is decahydroazuleno[6,5-b]furan-2(3H)-one substituted by acetyloxy groups at positions 5 and 7, a hydroxy group at position 4, methyl groups at positions 4a and 8 and a methylidene group at position 3. It has been isolated from the aerial parts of Inula hupehensis.


A sesquiterpene lactone that is 3a,4,4a,5,6,7,7a,9a-octahydroazuleno[6,5-b]furan-2(3H)-one substituted by a hydroxy group at position 5, methyl groups at positions 5 and 8 and a methylidene group at position 3 (the 3aR,4aR,5S,7aR,9aS stereoisomer). It has been isolated from the aerial parts of Inula hupehensis.


INUCHINENOLIDE B

A sesquiterpene lactone that is 3a,4,4a,5,6,7,9,9a-octahydroazuleno[6,5-b]furan-2(3H)-one substituted by a hydroxy group at position 5, methyl groups at positions 5 and 8, an acetyloxy group at position 7 and a methylidene group at position 3. It has been isolated from the aerial parts of Inula hupehensis.


mitchellene A

A sesquiterpene lactone isolated from the leaves of Eremophila mitchellii.


mitchellene D

A sesquiterpenoid isolated from the leaves of Eremophila mitchellii.


CASTICIN

A tetramethoxyflavone that consists of quercetagetin in which the hydroxy groups at positions 3, 6, 7 and 4' have been replaced by methoxy groups. It has been isolated from Eremophila mitchellii.


CENTAUREIDIN

A trihydroxyflavone that consists of quercetagetin in which the hydroxy groups at positions 3, 6 and 4' have been replaced by methoxy groups. It has been isolated from Eremophila mitchellii and Athroisma proteiforme.


A pentacyclic triterpenoid that is olean-12-en-28-oic acid substituted by hydroxy groups at positions 16, 23 and 29 and an oxo group at position 3. It has been isolated from the stem bark of Kalopanax pictus and has been shown to exhibit anti-inflammatory activity.


A tetracyclic triterpenoid with a seco-oleanane type skeleton isolated from the stem barks of Kalopanax pictus.


A triterpenoid saponin that is the monosaccharide derivative of (3beta,6beta)-3,6,23-trihydroxyolean-12-en-28-oic acid. It has been isolated from the stem bark of Kalopanax pictus.


A triterpenoid saponin with hederagenin as the sapogenin. It has been isolated from the stem bark of Kalopanax pictus.


A triterpenoid saponin that has hederagenin as the sapogenin. It has been isolated from the stem barks of Kalopanax pictus.


NIPPONOGENIN E

A pentacyclic triterpenoid that is olean-12-en-28-oic acid substituted by hydroxy groups at positions 3, 23 and 29. It has been isolated from the stem bark of  Kalopanax pictus.


A pentacyclic triterpenoid that is oleanolic acid substituted by additional hydroxy groups at positions 6 and 23. It has been isolated from Kalopanax pictus.


ALPHA-HEDERIN

A triterpenoid saponin that is hederagenin attached to a 2-O-(6-deoxy-alpha-L-mannopyranosyl)-alpha-L-arabinopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from the stem bark of Kalopanax pictus.


KALOPANAXSAPONIN B

A triterpenoid saponin with  hederagenin as the aglycone part. It has been isolated from the stem bark of Kalopanax pictus.


KALOPANAXSAPONIN C

A triterpenoid saponin with hederagenin as the aglycone part. It has been isolated from the stem bark of Kalopanax pictus.


DIPSACUSSAPONIN A

A triterpenoid saponin that is the disaccharide derivative of hederagenin. It has been isolated from the stem bark of Kalopanax pictus.


hermannioside A

A quercetin O-glycoside that is quercetin attached to a alpha-L-rhamnopyranosyl residue at position 7 and a alpha-L-rhamnopyranosyl-(1->2)-alpha-L-arabinopyranosyl residue at position 3 via glycosidic linkages. It has been isolated from Anthyllis hermanniae.


hermannioside B

A glycosyloxyflavone that is kaempferol attached to alpha-L-rhamnopyranosyl-(1->2)-alpha-L-arabinopyranosyl residue at position 3 and a alpha-L-rhamnopyranosyl residue at position 7 via glycosidic linkages. It has been isolated from the whole plant of Anthyllis hermanniae.


A quercetin O-glycoside that is quercetin attached to a alpha-L-rhamnopyranosyl-(1->2)-alpha-L-arabinopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from Brassica nigra.


CARBONARONE A

A monocarboxylic acid amide that is 4H-pyran-3-carboxamide substituted by an oxo group at position 4 and a benzyl group at position 6. It has been isolated from Aspergillus niger and Aspergillus carbonarius.


PESTALAMIDE A

A  pyranone that is (2S)-2-methyl-4-oxo-4-{[(4-oxo-4H-pyran-3-yl)carbonyl]amino}butanoic acid substituted by a benzyl group at position 6. It has been isolated from Aspergillus niger.


pestalamide B

A member of the class of 4-pyridones that is aspernigrin A (2-benzyl-4-pyridone-5-carboxamide) in which the nitrogen of the carboxamide has been acylated by a (3S)-3-carboxybutanoyl group. It has been isolated from Aspergillus niger and several other Aspergillus species.


NYGERONE A

A member of the class of 4-pyridones that is nigerone B in which the nitrogen of the carboxamide has been acylated by a (3S)-3-carboxybutanoyl group. It has been isolated from  Aspergillus niger ATCC 1015.


nygerone B

A member of the class of 4-pyridones that is N-phenylpyridin-4-one which is substituted by a benzyl group at position 2 and an aminocarbonyl group at position 5. It has been isolated from Aspergillus niger ATCC 1015.


(-)-minovincinine

A monoterpenoid indole alkaloid that is (-)-vincadifformine which carries a hydroxy group at position 19R. A natural product found in several plant species including Catharanthus roseus and Vinca minor.


p-fluoro nygerone B

A member of the class of 4-pyridones that is  nygerone B in which the N-phenyl substituent has been fluorinated at the para position. It has been isolated from Aspergillus niger ATCC 1015.


minoxidil

A pyrimidine N-oxide that is pyrimidine-2,4-diamine 3-oxide substituted by a piperidin-1-yl group at position 6.


CORDYSININ A

A pyrrolopyrazine that is hexahydropyrrolo[1,2-a]pyrazine-1,4-dione substituted by a hydroxy group at position 6 and a 2-methylpropyl group at position 3. It has been isolated from the mycelia of Cordyceps sinensis.


cordysinin B

A member of the class of adenosines that is adenosine in which the hydroxy group at position 2' is replaced by a methoxy group. It has been isolated from the mycelia of Cordyceps sinensis.


cordysinin C

A member of the class of beta-carbolines that is beta-carboline substituted by a 1-hydroxyethyl group at position 1 (the R enantiomer). It has been isolated from the mycelia of Cordyceps sinensis.


cordysinin D

A member of the class of beta-carbolines that is beta-carboline substituted by a 1-hydroxyethyl group at position 1 (the S enantiomer). It has been isolated from the mycelia of Cordyceps sinensis.


cordysinin E

A member of the class of beta-carbolines that is beta-carboline substituted by a (2R)-2,3-dihydroxypropyl group at position 1. It has been isolated from the mycelia of Cordyceps sinensis.


An ergostanoid that is (22E)-ergosta-4,6,8(14),22-tetraene substituted by an oxo group at position 3. It has been isolated from the mycelia of Cordyceps sinensis.


fungisterol

An ergostanoid that is 5alpha-ergost-7-ene substituted by a beta-hydroxy group at position 3. It has been isolated from the mycelia of Cordyceps sinensis.


SITOSTERYL ACETATE

A steroid ester obtained by the formal condensation of the hydroxy group of beta-sitosterol with acetic acid. It has been isolated from the mycelia of Cordyceps sinensis.


stigmasterol 3-O-acetate

A steroid ester obtained by the formal condensation of the hydroxy group of  phytosterol with acetic acid. It has been obtained from the mycelia of Cordyceps sinensis.


A 3beta-sterol that is 5alpha-ergosta-8,24(28)-diene substituted by geminal methyl groups at position 4 and a beta-hydroxy group at position 3. It has been isolated from the mycelia of Cordyceps sinensis.


A pentacyclic triterpenoid that is the cinnamate ester of cycloartenol. It has been isolated from the mycelia of Cordyceps sinensis.


OROBOL

A member of the class of  7-hydroxyisoflavones which consists of isoflavone substituted by hydroxy groups at positions 5, 7, 3' and 4'. It has been isolated from the mycelia of Cordyceps sinensis.


A pyrimidone that is uracil with a methyl group substituent at position 1.


DIPLOTRIN A

A dihydroxyflavone that is flavone substituted by hydroxy groups at positions 2' and 5' and methoxy groups at positions 3, 7, 8 and 4'. It has been isolated from the aerial parts of Mimosa diplotricha.


DIPLOTRIN B

A tetramethoxyflavone that is flavone substituted by methoxy groups at positions 3, 7, 8 and 4' and a hydroxy group at position 3'. Isolated from the aerial parts of Mimosa diplotricha, it exhibits antiproliferative activity.


DIPLOTRIN C

A monohydroxyflavone that is flavone substituted by a hydroxy group at position 2' and methoxy groups at positions 7, 4' and 5'. It has been isolated from the aerial parts of Mimosa diplotricha.


diplotasin

A hydroxyhomoflavonoid that is isochromeno[4,3-b]chromen-7(5H)-one substituted by a hydroxy group at position 4 and methoxy groups at positions 3, 10 and 11. It has been isolated from Mimosa diplotricha.


A flavonolignan isoalted from Mimosa diplotricha.


A trihydroxyflavone that is flavone substituted by hydroxy groups at positions 7, 3' and 4' and methoxy groups at positions 3 and 8. Isolated from  Mimosa diplotricha, it exhibits cytotoxic activity against human cancer cell lines.


A pentamethoxyflavone that is flavone substituted by methoxy groups at positions 3, 7, 8, 4' and 5' and a hydroxy group at position 2'. It has been isolated from  Mimosa diplotricha.


hernancorizin

A dihydroxyflavone that is flavone substituted by hydroxy groups at positions 5 and 2' and methoxy groups at positions 7, 4' and 5'. It has been isolated from  Mimosa diplotricha.


A dimethoxyflavone that is the 5,3'-di-O-methyl derivative of luteolin. It has been isolated from Mimosa diplotricha.


REYNOUTRIN

A quercetin O-glycoside that is quercetin attached to a beta-D-xylopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from Mimosa diplotricha.


A quercetin O-glycoside that is quercetin attached to a   alpha-D-arabinofuranosyl residue at position 3 via a glycosidic linkage.


A xylose derivative that is beta-D-xylose in which the hydrogen of the anomeric hydroxy group is replaced by myricetin. it has been isolated from Mimosa diplotricha.


A glycosyloxyflavone that is the 3-O-arabinofuranosyl derivative of  myricetin. It has been isolated from Mimosa diplotricha.


PURPURQUINONE A

An  azaphilone that is 1H-isochromene-6,8(7H,8aH)-dione substituted by a prop-1-en-1-yl group at position 3, hydroxy groups at positions 1 and 8a, a methyl group at position 7 and a (2,4-dihydroxy-6-methylbenzoyl)oxy group at position 7. It has been isolated from Penicillium purpurogenum.


PURPURQUINONE B

An azaphilone that is 1H-isochromene-6,8(7H,8aH)-dione substituted by a prop-1-en-1-yl group at position 3, hydroxy groups at positions 1 and 8a, a methyl group at position 7 and a (3,4,6-trihydroxy-2-methylbenzoyl)oxy group at position 7. It has been isolated from Penicillium purpurogenum.


purpurquinone C

An azaphilone that is 1H-isochromene-6,8(7H,8aH)-dione substituted by a prop-1-en-1-yl group at position 3, a hydroxy group at position 8a, a methyl group at position 7 and a (2,4-dihydroxy-6-methylbenzoyl)oxy group at position 7. It has been isolated from Penicillium purpurogenum.


PURPURESTER A

A member of the class of 2-benzofurans that is 2-benzofuran-1(3H)-one substituted by hydroxy groups at positions 5 and 6, a methoxy group at position 3, a methyl group at position 7 and a propyl group at position 3. It has been isolated from Penicillium purpurogenum.


PURPURESTER B

A member of the class of 2-benzofurans that is 2-benzofuran-1(3H)-one substituted by hydroxy groups at positions 5 and 6, a methyl group at position 7 and a propylidene group at position 3. It has been isolated from Penicillium purpurogenum.


A  naphthoquinone that is naphthalene-1,4-dione substituted by hydroxy groups at positions 2, 6 and 7 and a methyl group at position 3. It has been isolated from Penicillium purpurogenum.


A member of the class of benzoic acids that is benzoic acid substituted by a formyl group at position 3, a hydroxy group at position 5 and a 2,6-dihydroxybenzoyl group at position 4. Isolated from Penicillium purpurogenum, it exhibits antiviral activity.


A hydroxyisoflavone that is isoflavone substituted by hydroxy groups at positions 3' and 4'. It has been isolated from Penicillium purpurogenum.


cannabigerol

A member of the class of resorcinols that is resorcinol which is substituted by a (2E)-3,7-dimethylocta-2,6-dien-1-yl group at position 2 and by a pentyl group at position 5. It is a natural product found in Cannabis sativa and Helichrysum species.


cannabidiol

An cannabinoid that is cyclohexene which is substituted by a methyl group at position 1, a 2,6-dihydroxy-4-pentylphenyl group at position 3, and a prop-1-en-2-yl group at position 4.


rubiarbonol A 7-acetate

A pentacyclic triterpenoid that is rubiarbonol A in which the hydroxy group at position 7 is replaced by an acetyloxy group. It has been isolated from the roots of Rubia yunnanensis.


RUBIYUNNANOL A

A pentacyclic triterpenoid of the class of arborinane-type terpenoids isolated from the roots of Rubia yunnanensis.


A triterpenoid saponin with an arborinane-type terpenoid as the aglycone. It has been isolated from the roots of Rubia yunnanensis.


miserotoxin

A beta-D-glucoside having 3-nitropropyl as the anomeric alkyl group.


A triterpenoid saponin with rubiarbonol A as the aglycone. It has been isolated from the roots of Rubia yunnanensis.


A member of the class of hydroxyanthraquinones that is 9,10-anthraquinone substituted by hydroxy groups at positions 1 and 3, a methyl group at position 2 and a methoxy group at position 6. It has been isolated from the roots of Rubia yunnanensis.


A dihydroxyanthraquinone that is 9,10-anthraquinone substituted by hydroxy groups at positions 4 and 7, a hydroxymethyl group at position 3 and a 6-O-acetyl-beta-D-glucopyranosyloxy residue at position 2. It has been isolated from the roots of Rubia yunnanensis.


rubinaphthin A methyl ester

A member of the class of naphthols that is naphthalen-1-ol substituted by a beta-D-glucopyranosyloxy residue at position 4 and a methoxycarbonyl group at position 2. It has been isolated from the roots of Rubia yunnanensis.


A ring assembly that consists of two units of 4-hydroxy-3,4-dihydronaphthalen-1(2H)-one joined at their C-2 position. It has been isolated from the roots of Rubia yunnanensis.


A trihydroxyanthraquinone that is 9,10-anthraquinone substituted by hydroxy groups at positions 1, 3 and 6 and a methyl group at position 2. It has been isolated from the roots of Rubia yunnanensis.


A monohydroxyanthraquinone that is 9,10-anthraquinone substituted by a hydroxy group at position 2 and a hydroxymethyl group at position 3. It has been isolated from the roots of Rubia yunnanensis.


A disaccharide derivative that is 1,3,6-trihydroxy-2-methyl-9,10-anthraquinone attached to a (6'-O-acetyl)-alpha-L-rhamnopyranosyl-(1->2)-beta-D-glucopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from the roots of Rubia yunnanensis.


A naphthoquinone that is naphthalene-1,4-dione substituted by a methoxy group at position 2. It has been isolated from the roots of Rubia yunnanensis.


A pentacyclic triterpenoid that is the C-4 epimer of hederagenin. It has been isolated from the roots of Rubia yunnanensis.


SPATHODIC ACID

A pentacyclic triterpenoid that is olean-12-en-28-oic acid substituted by hydroxy groups at positions 3, 19 and 24 (the 3beta,19alpha stereoisomer). It has been isolated from the roots of Rubia yunnanensis.


A tetracyclic triterpenoid that is lanosta-9(11),24-diene substituted by an oxo group at position 3. It has been isolated from the roots of Rubia yunnanensis.


rubianthraquinone

A member of the class of hydroxyanthraquinones that is anthracene-9,10-dione substituted by hydroxy groups at positions 3 and 6, a methoxy group at position 1 and a methyl group at position 2. It has been isolated from the roots of Rubia yunnanensis.


A member of the class of hydroxyanthraquinones that is anthracene-9,10-dione substituted by hydroxy groups at positions 1 and 6 and a methyl group at position 2. It has been isolated from the roots of Rubia yunnanensis.


Rubiadin

A dihydroxyanthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 1 and 3 and a methyl group at position 2. It has been isolated from Rubia yunnanensis.


A member of the class of hydroxyanthraquinones that is anthracene-9,10-dione substituted by a hydroxy group at position 1 and a methyl group at position 2. It has been isolated from the roots of Rubia yunnanensis.


An anthraquinone that is 9,10-anthraquinone substituted by a methoxycarbonyl group at position 2. It has been isolated from the roots of Rubia yunnanensis.


A monosaccharide derivative that is 1,3,6-trihydroxy-2-methyl-9,10-anthraquinone attached to a (6'-O-acetyl)-beta-D-glucopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from the roots of Rubia yunnanensis.


A disaccharide derivative that is 1,3,6-trihydroxy-2-methyl-9,10-anthraquinone attached to a alpha-L-rhamnopyranosyl-(1->2)-beta-D-glucopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from the roots of Rubia yunnanensis.


A disaccharide derivative that is 1,3,6-trihydroxy-2-methyl-9,10-anthraquinone attached to a (6'-O-acetyl)-beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from the roots of Rubia yunnanensis.


A disaccharide derivative that is 1,3,6-trihydroxy-2-methyl-9,10-anthraquinone attached to a (3'-O-acetyl)-alpha-L-rhamnopyranosyl-(1->2)-beta-D-glucopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from the roots of Rubia yunnanensis.


A trihydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7 and 2' and a methoxy group at position 6. It has been isolated from the roots of Rubia yunnanensis.


ISOLARICIRESINOL

A lignan that is  5,6,7,8-tetrahydronaphthalen-2-ol substituted by hydroxymethyl groups at positions 6 and 7, a methoxy group at position 3 and a 4-hydroxy-3-methoxyphenyl group at position 8. It has been isolated from the roots of Rubia yunnanensis.


vladinol D

A lignan which consists of tetrahydrofuran skeleton substituted by a hydroxymethyl group at position 4, a 4-hydroxy-3-methoxyphenyl group at position 5 and a 4-hydroxy-3-methoxybenzoyl group at position 3. It has been isolated from the roots of Rubia yunnanensis.


A fatty acid ester obtained by the formal condensation of egonol with linoleic acid. Isolated from the fruits of Styrax agrestis, it exhibits inhibitory activity against acetylcholinesterase.


A fatty acid ester that is egonol-9(Z),12(Z)linoleate in which the methoxy group at position 7 is replaced by a hydrogen. Isolated from the fruits of Styrax agrestis, it exhibits inhibitory activity against acetylcholinesterase.


EGONOL OLEATE

A fatty acid ester obtained by the formal condensation of egonol with oleic acid. It has been isolated from the fruits of Styrax agrestis.


7-demethoxyegonol oleate

A fatty acid ester that is egonol oleate in which the methoxy group at position 7 is replaced by a hydrogen. Isolated from the fruits of Styrax agrestis, it exhibits inhibitory activity against acetylcholinesterase.


egonol-2'''-methyl butanoate

A fatty acid ester obtained by the formal condensation of  (S)-2-methylbutyric acid with  egonol. It has been isolated from the fruits of Styrax agrestis.


A fatty acid ester that is egonol-2'''-methyl butanoate in which the methoxy group at position 7 is replaced by a hydrogen. It has been isolated from the fruits of Styrax agrestis and Styrax obassia.


7-demethoxylegonol acetate

An acetate ester of 7-demethoxylegonol that has been isolated from the fruits of Styrax agrestis.


EGONOLPROPANOATE

A fatty acid ester obtained by the formal condensation of egonol with propionic acid. It has been isolated from the fruits of Styrax agrestis.


A fatty acid ester obtained by the formal condensation of egonol with isobutyric acid. It has been isolated from the fruits of Styrax agrestis.


EGONOLBUTANOATE

A butanoate ester of  egonol isolated from the fruits of Styrax agrestis.


EGONOL ACETATE

An acetate ester of egonol isolated from the fruits of Styrax agrestis.


DEMETHOXYEGONOL

A member of the class of 1-benzofurans that is  egonol in which the methoxy group at position 7 is replaced by a hydrogen. It has been isolated from the fruits of Styrax agrestis.


EGONOL

A member of the class of 1-benzofurans that is 1-benzofuran substituted by a methoxy group at position 7, a 1,3-benzodioxol-5-yl group at position 2 and a 3-hydroxypropyl group at position 5. It has been isolated from Styrax agrestis.


lobophytumin A

A diterpenoid that is cyclodeca-1,6-diene substituted by a methyl group at position 8, a methylidene group at position 4 and a 2-methyl-4-oxohept-2-en-6-yl group at position 1. It has been isolated from the Hainan soft coral Lobophytum cristatum.


lobophytumin B

A diterpenoid that is cyclodeca-1,6-diene substituted by a methyl group at position 8, a methylidene group at position 4 and a 6-methyl-4-oxoheptan-2-yl group at position 1. It has been isolated from from the Hainan soft coral Lobophytum cristatum.


LOBOPHYTUMIN C

A  diterpenoid that is decahydronaphthalene substituted by a methyl group at position 4a, a methylidiene group at position 1 and a 6-methylhepta-1,5-dien-2-yl group at position 7 (the 4aS,7S,8aR-stereoisomer). It has been isolated from the Hainan soft coral Lobophytum cristatum.


LOBOPHYTUMIN D

A  diterpenoid that is 1,2,3,4,4a,5,6,8a-octahydronaphthalene substituted by methyl groups at positions 4a and 8 and a 6-methylhepta-1,5-dien-2-yl group at position 2 (the 2S,4aR,8aR-stereoisomer). It has been isolated from from the Hainan soft coral Lobophytum cristatum.


lobophytumin E

A diterpenoid isolated from the Hainan soft coral Lobophytum cristatum.


HEDERAGENIN

A sapogenin that is olean-12-en-28-oic acid substituted by hydroxy groups at positions 3 and 23 (the 3beta stereoisomer).


clethroidoside A

A triterpenoid saponin that is primulagenin A attached to a beta-D-glucopyranosyl-(1->2)-[beta-D-glucopyranosyl-(1->4)]-alpha-L-arabinopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from the aerial parts of Lysimachia clethroides.


clethroidoside B

A triterpenoid saponin that is  barringtogenol C which is acetylated at position 28 and attached to a beta-D-glucopyranosyl-(1->2)-[beta-D-glucopyranosyl-(1->4)]-alpha-L-arabinopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from the aerial parts of Lysimachia clethroides.


CLETHROIDOSIDE C

A triterpenoid saponin that is (3beta)-3-hydroxy-13,28-epoxyoleanan-16-one attached to a tetrasaccharide residue at position 3 via a glycosidic linkage. Isolated from the aerial parts of Lysimachia clethroides, it exhibits antineoplastic activity.


CLETHROIDOSIDE E

A triterpenoid saponin that is (3beta,16alpha)-13,28-epoxyoleanane-3,16-diol attached to a  tetrasaccharide residue at position 3 via a glycosidic linkage. It has been isolated from the aerial parts of Lysimachia clethroides.


CLETHROIDOSIDE F

A triterpenoid saponin that is 3,16-dihydroxy-13,28-epoxyoleanane-21,22-diyl diacetate attached to a tetrasaccharide residue at position 3 via a glycosidic linkage. Isolated from the aerial parts of Lysimachia clethroides, it exhibits antineoplastic activity.


clethroidoside G

A triterpenoid saponin that is (3beta,16alpha)-3,16-dihydroxy-12-oxooleanan-28-al attached to a beta-D-glucopyranosyl-(1->2)-[beta-D-glucopyranosyl-(1->4)]-alpha-L-arabinopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from the aerial parts of Lysimachia clethroides.


clethroidoside H

A triterpenoid saponin that is (2alpha,3beta,21beta)-ursa-9(11),12-diene-2,3,21,30-tetrol attached to beta-D-glucopyranosyl residues at positions 21 and 30 respectively via glycosidic linkages. It has been isolated from the aerial parts of Lysimachia clethroides.


candidoside

A triterpenoid saponin that is primulagenin A attached to a  tetrasaccharide residue at position 3 via a glycosidic linkage. It has been isolated from the aerial parts of Lysimachia clethroides.


LYSIKOKIANOSIDE 1

A triterpenoid saponin that is (3beta,16alpha)-13,28-epoxyoleanane-3,16-diol attached to a tetrasaccharide residue at position 3 via a glycosidic linkage. Isolated from aerial parts of Lysimachia clethroides, it exhibits antineoplastic activity.


ardisimamiloside E

A triterpenoid saponin that is (3beta,16alpha)-13,28-epoxyoleanane-3,16,29-triol attached to a tetrasaccharide residue at position 3 via a glycosidic linkage. It has been isolated from the aerial parts of Lysimachia clethroides.


TRICHOTHECIN

A trichothecene mycototoxin isolated from the endophytic fungus Trichothecium sp. and it exhibits anti-cancer properties.


A  hopanoid that is hop-22(29)-ene substituted by hydroxy groups at positions 7 and 15 respectively. It has been isolated from Hypocrella species.


A  hopanoid that is hop-22(29)-ene substituted by beta-hydroxy groups at positions 3 and 7. It has been isolated from Hypocrella species.


A hopanoid that is hop-22(29)-ene substituted by an acetoxy group at position 3 and a hydroxy group at position 15 (the 3beta,15alpha-stereoisomer). It has been isolated from Hypocrella species.


A  hopanoid that is hopane substituted by hydroxy groups at positions 3, 7, 15 and 22 respectively (the 3beta,7beta,15alpha-stereoisomer). It has been isolated from  Hypocrella species.


A  hopanoid that is hopane substituted by an acetoxy group at position 3 and hydroxy groups at positions 7, 15 and 22 respectively (the 3beta,7beta,15alpha-stereoisomer). It has been isolated from Hypocrella species.


A  hopanoid that is hopane substituted by hydroxy groups at positions 7, 15 and 22 respectively (the 7beta,15alpha-stereoisomer). It has been isolated from Hypocrella species.


A  hopanoid that is hopane substituted by hydroxy groups at positions 3, 15 and 22 respectively (the (3beta,15alpha-stereoisomer). It has been isolated from Hypocrella species.


A hopanoid that is hopane substituted by an acetoxy group at position 3 and hydroxy groups at positions 15 and 22 (the  3beta,15alpha-stereoisomer). It has been isolated from Aschersonia species and Hypocrella species.


dustanin

A  hopanoid that is hopane substituted by hydroxy groups at positions 15 and 22 (the 15alpha-stereoisomer). It has been isolated from Aschersonia species and Hypocrella species.


MOLINATE

A member of the class of azepanes that is azepane in which the nitrogen is substituted by an (ethylsulfanyl)carbonyl group, -C(=O)SEt. A thiocarbamate herbicide not approved for use in the U.S. or European Union, it is used control grass weeds in rice paddies.


NICOTIFLOROSIDE

A kaempferol O-glucoside that is  kaempferol attached to a rutinosyl [6-deoxy-alpha-L-mannosyl-(1->6)-beta-D-glucosyl] residue at position 3 via a glycosidic linkage. It has been isolated from the leaves of Solanum campaniforme.


PIPERCALLOSINE

An alkaloid enamide that is (2E,4E)-N-(2-methylpropyl)nona-2,4-dienamide substituted at position 9 by a 1,3-benzodioxol-5-yl group. Isolated from Piper sarmentosum, it has been found to induce apoptosis in HT-29 cells.


PIPERCALLOSIDINE

An enamide that is (2E)-N-isobutylhept-2-enamide which is substituted at position 7 by a 3,4-methylenedioxyphenyl group. A natural product found in Piper sarmentosum.


GRIFFITHANE A

A dimethoxybenzene that is 2,5-dimethoxyphenol substituted by a 3-(4-hydroxy-3-methoxyphenyl)propyl group at position 4. It has been isolated from the stems of Combretum griffithii and has been shown to exhibit anticancer activity.


GRIFFITHANE B

A dimethoxybenzene that is 2,6-dimethoxyphenol substituted by a 3-(4-hydroxy-3-methoxyphenyl)propyl group at position 3. It has been isolated from the stems of Combretum griffithii and has been shown to exhibit anticancer activity.


GRIFFITHANE C

A member of the class of catechols that is benzene-1,2-diol substituted by a methoxy group at position 5 and a 3-(3,4-dimethoxyphenyl)propyl group at position 4. It has been isolated from the stems of Combretum griffithii.


GRIFFITHANE D

A member of the class of 1,4-benzoquinones that is 1,4-benzoquinone which has been substituted by a methoxy group at position 5 and a 3-(4-hydroxy-3-methoxyphenyl)propyl group at position 2. It has been isolated from the stems of Combretum griffithii and has been shown to exhibit anticancer activity.


A monomethoxybenzene that is 2-methoxyphenol substituted by a 3-(2-hydroxy-4-methoxyphenyl)propyl group at position 4. Isolated from the stems of  Combretum griffithii, it exhibits anticancer activity.


monardaein

An anthocyanin cation that is pelargonidin in which the hydroxy group at position 3 is substituted by a 6-O-[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]-beta-D-glucopyranosyl group and the hydroxy group at position 5 is substituted by a 4,6-bis-O-(carboxyacetyl)-beta-D-glucopyranosyl group.


MUCUSISOFLAVONE A

A hydroxyisoflavone, isoflavone dimer obtained from Ficus mucuso.


isoderrone

A  hydroxyisoflavone that is isoflavone substituted by hydroxy groups at positions 5 and 7 and a 6,6-dimethyl-3,6-dihydro-2H-pyran across positions 3' and 4' respectively. It has been isolated from Ficus mucuso.


CORYLIN

A member of the class of 7-hydroxyisoflavones that is isoflavone substituted by hydroxy groups at positions 5, 7 and 4' and a prenyl group at position 3'. It has been isolated from Ficus mucuso.


isovitexin 8-C-beta-glucoside

A C-glycosyl compound that is isovitexin in which the hydrogen at position 8 is replaced by a beta-D-glucosyl residue.


OXYPEUCEDANIN

A furanocoumarin that is 7H-furo[3,2-g][1]benzopyran-7-one substituted by a [(2S)-3,3-dimethyloxiran-2-yl]methoxy group at position 4.


AJUGACILIATIN A

A  diterpene lactone isolated from the whole plants of Ajuga ciliata.


AJUGACILIATIN B

A diterpene lactone isolated from the whole plants of Ajuga ciliata and has been shown to exhibit neuroprotective activity.


AJUGACILIATIN C

A diterpene lactone isolated from the whole plants of Ajuga ciliata.


AJUGACILIATIN H

A diterpene lactone isolated from the whole plants of  Ajuga ciliata.


AJUGACILIATIN I

A diterpene lactone isolated from the whole plant Ajuga ciliata.


AJUGATAKASIN B

A diterpene lactone isolated from the whole plants of Ajuga ciliata that is ajugatakasin A in which both of the 2-methylbutenoate ester goups have been hydrogenated to the corresponding 2-methylbutanoates.


AJUGAMARIN G1

A diterpene lactone isolated from the whole plant of Ajuga ciliata.


monotropein

An iridoid monoterpenoid that is 1,4a,7,7a-tetrahydrocyclopenta[c]pyran substituted by a beta-D-glucopyranosyloxy group at position 1, a carboxylic acid group at position 4, and at position 7 by a hydroxy and hydroxymethyl groups respectively (the 1S,4aS,7R,7aS diastereomer).


SIDEROXYLIN

A  monomethoxyflavone that is flavone substituted by a methoxy group at position 7, hydroxy groups at positions 5 and 4' and methyl groups at positions 6 and 8. It has been isolated from Hydrastis canadensis and Eucalyptus species.


A  monomethoxyflavone that is sideroxylin in which the methyl group at position 8 is replaced by a hydrogen. It has been found in Hydrastis canadensis and Eucalyptus species.


A  monomethoxyflavone that is sideroxylin in which the methyl group at position 6 has been replaced by a hydrogen. It has been isolated from Hydrastis canadensis and Dracaena cochinchinensis.


morellin

An organic heterohexacyclic compound that is the major chromenoxanthone pigment present in Garcinia morella Desr.seed coat extract.


moracizine

A phenothiazine substituted on the nitrogen by a 3-(morpholin-4-yl)propanoyl group, and at position 2 by an (ethoxycarbonyl)amino group.


combretanone A

A pentacyclic triterpenoid that is 9beta,19-cyclolanostane substituted by an oxo group at position 3 and hydroxy groups at positions 7, 23R*, 24R* and 25. It has been isolated from the leaves of Combretum quadrangulare.


combretanone B

A pentacyclic triterpenoid that is 9beta,19-cyclolanostane substituted by an oxo group at position 3 and hydroxy groups at positions 7, 23R*, 24S*, 25 and 28. It has been isolated from the leaves of Combretum quadrangulare.


combretanone C

A pentacyclic triterpenoid that is 9beta,19-cyclolanost-23-ene substituted by an oxo group at position 3 and hydroxy groups at positions 7 and 25. It has been isolated from the leaves of Combretum quadrangulare.


combretanone D

A pentacyclic triterpenoid that is 9beta,19-cyclolanost-24-ene substituted by an oxo group at position 3 and hydroxy groups at positions 7 and 23. It has been isolated from the leaves of Combretum quadrangulare.


combretanone E

A pentacyclic triterpenoid that is 9beta,19-cyclolanost-25-ene substituted by an oxo group at position 3 and hydroxy groups at positions 7 and 24. It has been isolated from the leaves of Combretum quadrangulare.


A car-3-ene (3,7,7-trimethylbicyclo[4.1.0]hept-3-ene) that has S configuration at position 1 and R configuration at position 6.


combretanone F

A pentacyclic triterpenoid that is 9beta,19-cyclolanost-25-ene substituted by an oxo group at position 3 and hydroxy groups at positions 7 and 23. It has been isolated from the leaves of Combretum quadrangulare.


COMBRETANONE G

A pentacyclic triterpenoid that is 9beta,19-cyclolanost-25-ene substituted by an oxo group at position 3, a hydroxy group at position 7 and a methoxy group at position 25. It has been isolated from the leaves of Combretum quadrangulare.


combretic acid A

A pentacyclic triterpenoid that is 9beta,19-cyclolanostan-28-oic acid substituted by an acetyloxy group at position 7 and hydroxy groups at positions 3 and 25. It has been isolated from the leaves of Combretum quadrangulare.


COMBRETIC ACID B

A pentacyclic triterpenoid that is 9beta,19-cyclolanost-25-en-28-oic acid substituted by an acetyloxy group at position 7 and hydroxy groups at positions 3 and 24. It has been isolated from the leaves of Combretum quadrangulare.


A tetrahydroxyflavone that is myricetin in which the hydroxy groups at positions 3 and 4' are replaced by methoxy groups. It has been isolated from Combretum quadrangulare.


COMBRETOL

A pentamethoxyflavone that is myricetin in which the hydroxy groups at positions 3, 7, 3', 4' and 5' have been replaced by methoxy groups. It has been isolated from Combretum quadrangulare.


A tetramethoxyflavone that is  myricetin in which the hydroxy groups at positions 3, 7, 4' and 5' have been replaced by methoxy groups. It has been isolated from Combretum quadrangulare.


PACHYPODOL

A trimethoxyflavone that is quercetin in which the hydroxy groups at position 3, 7 and 3' are replaced by methoxy groups. It has been isolated from  Combretum quadrangulare and Euodia elleryana.


quercetin 3,4'-dimethyl ether

A dimethoxyflavone that is the 3,4'-dimethyl ether derivative of quercetin. Isolated from Combretum quadrangulare, it exhibits antineoplastic activity.


A trimethoxyflavone that is myricetin in which the hydroxy groups at position 3, 4' and 5' have been replaced by methoxy groups. It has been isolated from Combretum quadrangulare.


COMAZAPHILONE A

An  azaphilone  that is 5,6,7,8-tetrahydro-1H-isochromene substituted by a hydroxy group at position 6, a methyl group at position 7, an oxo group at position 8, a propyl group at position 3 and a (4-hydroxy-2-methoxy-6-methylbenzoyl)oxy group at position 7. It has been isolated from Penicillium commune.


COMAZAPHILONE B

An azaphilone that is 5,6,7,8-tetrahydro-1H-isochromene substituted by a hydroxy group at position 6, a methyl group at position 7, an oxo group at position 8, a propyl group at position 3 and a (3,4-dihydroxy-2-methoxy-6-methylbenzoyl)oxy group at position 7. It has been isolated from Penicillium commune.


COMAZAPHILONE C

An azaphilone that is 5,6,7,8-tetrahydro-1H-isochromene substituted by a hydroxy group at position 6, a methyl group at position 7, an oxo group at position 8, a prop-1-en-1-yl group at position 3 and a (3,4-dihydroxy-2-methoxy-6-methylbenzoyl)oxy group at position 7. Isolated from Penicillium commune, it exhibits antibacterial activity.


COMAZAPHILONE D

An azaphilone that is 5,6,7,8-tetrahydro-1H-isochromene substituted by a hydroxy and methyl group at position 7, an oxo group at position 8, a prop-1-en-1-yl group at position 3 and a (2,4-dihydroxy-6-methylbenzoyl)oxy group at position 6.Isolated from Penicillium commune, it exhibits antibacterial and antineoplastic activities.


COMAZAPHILONE E

An azaphilone that is 5,6,7,8-tetrahydro-1H-isochromene substituted by a hydroxy group and a methyl group at position 7, an oxo group at position 8, a prop-1-en-1-yl group at position 3 and a (3,4-dihydroxy-2-methoxy-6-methylbenzoyl)oxy group at position 6. Isolated from Penicillium commune, it exhibits antibacterial and antineoplastic activities.


COMAZAPHILONE F

An azaphilone that is 5,6,7,8-tetrahydro-1H-isochromene substituted by a hydroxy group and a methyl group at position 7, an oxo group at position 8, a propyl group at position 3 and a (3,4-dihydroxy-2-methoxy-6-methylbenzoyl)oxy group at position 6. Isolated from Penicillium commune, it exhibits antibacterial and antineoplastic activities.


A 3-oxo Delta(7)-steroid that is (22E)-ergosta-7,22-diene substituted by oxo groups at positions 3 and 6. It has been isolated from Penicillium commune.


asperamide B

A glucosylceramide found in Penicillium commune.


A trihydroxyflavanone that is hesperetin substituted by a prenyl group at position 8. Isolated from Macaranga conifera, it exhibits inhibitory activity against breast cancer resistance protein.


A tetrahydroxyflavanone that is (2S)-flavanone substituted by hydroxy groups at positions 5, 7,  3' and 5' and prenyl groups at positions 6 and 8 respectively. It has been isolated from natural product found in Macaranga conifera.


A tetrahydroxyflavanone that is (2S)-flavanone substituted by hydroxy groups at positions 5, 7, 3' and 5' and a geranyl group at position 8. Isolated from Macaranga bicolor, it exhibits inhibitory activity against breast cancer resistance protein.


A dihydroxyflavanone that is (2S)-flavanone substituted by hydroxy groups at positions 5 and 7, a methoxy group at position 4' and a prenyl group at position 8. It has been isolated from Macaranga bicolor.


MACARANGIN

A  tetrahydroxyflavone that is flavone substituted by hydroxy groups at positions 3, 5, 7 and 4' and a geranyl group at position 6. It has been isolated from  Macaranga bicolor.


SOPHORAFLAVANONE A

A trihydroxyflavanone that is (S)-naringenin substituted by a geranyl group at position 8. Isolated from Macaranga bicolor, it exhibits antibacterial and antineoplastic activities.


quercetin 7,3',4'-trimethyl ether

A trimethoxyflavone that is the 7,3',4'-trimethyl ether derivative of quercetin. It has been isolated from Euodia confusa.


A trihydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7 and 3', methoxy groups at positions 3 and 5' and a prenyl group at position 2'. Isolated from Tabernaemontana macrocarpa, it exhibits inhibitory activity against breast cancer resistance protein.


An extended flavonoid that is flavone substituted by hydroxy groups at positions 5, 2', 4' and 5', a 3-(hydroxymethyl)but-2-en-1-yl group at position 3 and a 6,6-dimethyl-3,6-dihydro-2H-pyran group across positions 7 and 8. It has been isolated from Artocarpus odoratissimus.


A glycosyloxyflavone that is luteolin substituted by a alpha-L-rhamnosyl residue at position 7 via a glycosidic linkage. It has been isolated from Crotalaria lachnophora.


A hydroxyisoflavone that is genistein substituted by an additional hydroxy group at position 2'. It has been isolated from Crotalaria lachnophora.


A hydroxyisoflavone that is orobol in which the hydroxy group at position 3' has been replaced by a methoxy group. It has been isolated from Crotalaria lachnophora.


A  methoxyisoflavone that is tectorigenin in which the hydroxy group at position 7 has been replaced by a methoxy group. It has been isolated from Crotalaria lachnophora.


CAJANOL

A  hydroxyisoflavanone that is (3S)-isoflavanone substituted by hydroxy groups at positions 5 and 4' and methoxy groups at positions 7 and 2' respectively. It has been isolated from Crotalaria lachnophora.


MORUSIN

An extended flavonoid that is flavone substituted by hydroxy groups at positions 5, 2' and 4', a prenyl group at position 3 and a 2,2-dimethyl pyran group across positions 7 and 8.


A member of the class of chalcones that is trans-chalcone substituted by hydroxy groups at position 4 and 2' and a (3-methylbut-2-en-1-yl)oxy group at position 4'. It has been isolated from Lonchocarpus neuroscapha.


myricitrin

A glycosyloxyflavone that consists of myricetin attached to a alpha-L-rhamnopyranosyl residue at position 3 via a glycosidic linkage. Isolated from Myrica cerifera, it exhibits anti-allergic activity.


LICARBAZEPINE

A dibenzoazepine that is 5H-dibenzo[b,f]azepine, reduced across the C-10,11 positions and carrying a carbamoyl substituent at the azepine nitrogen and a hydroxy function at C-10. A voltage-gated sodium channel blocker with anticonvulsant and mood-stabilizing effects, it is related to oxcarbazepine and is an active metabolite of oxcarbazepine.


cornusalterin A

A tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S,23E)-lanosta-7,23-diene substituted by a beta-hydroxy group at position 3 and a methoxy group at position 25. It has been isolated from the stem and stem barks of Cornus walteri.


cornusalterin B

A tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S,23E)-lanosta-23-ene substituted by an oxo group at position 3 and a methoxy group at position 25. It has been isolated from the stem and stem barks of Cornus walteri.


cornusalterin C

A tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S,23E)-lanosta-23-ene substituted by beta-hydroxy group at position 3 and a methoxy group at position 25. It has been isolated from the stem and stem barks of Cornus walteri.


cornusalterin D

A  tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S,23E)-lanosta-7,23,25-triene substituted by an oxo group at position 3. It has been isolated from the stem and stem barks of Cornus walteri.


cornusalterin E

A  tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S)-lanosta-1,7-diene substituted by an oxo group at position 3. It has been isolated from the stem and stem barks of Cornus walteri.


cornusalterin F

A tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S)-lanosta-2,7-dien-1-one substituted by an oxo group at position 1.  It has been isolated from the stem and stem barks of Cornus walteri.


cornusalterin G

A tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S)-lanosta-7,24-diene substituted  by an oxo group at position 3 and a methoxy group at position 23. It has been isolated from the stem and stem barks of Cornus walteri.


cornusalterin H

A tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S)-lanosta-7,24-diene substituted by an oxo group at position 3 and a methoxy group at position 23 (the 23S stereoisomer). It has been isolated from the stem and stem barks of Cornus walteri.


cornusalterin I

A tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S)-lanosta-7,9(11),24-triene substituted by an oxo group at position 3 and a methoxy group at position 23. It has been isolated from the stem and stem barks of Cornus walteri.


cornusalterin J

A  tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S)-lanosta-7,24-diene substituted by a beta-hydroxy group at position 3 and a methoxy group at position 23. It has been isolated from the stem and stem barks of Cornus walteri.


CORNUSALTERIN K

A  tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S)-lanost-5-ene substituted by an oxo group at position 3 and a beta-hydroxy group at position 1.


cornusalterin L

A  tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S,23S)-21,23-epoxylanosta-7,24-diene substituted by an oxo group at position 3. It has been isolated from the stem and stem barks of Cornus walteri.


deoxyflindissone

A tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S,23R)-21,23-epoxylanosta-7,24-diene substituted by an oxo group at position 3. It has been isolated from the stem and stem barks of Cornus walteri.


(-)-leucophyllone

A tirucallane triterpenoid that is (13alpha,14beta,17alpha,20S,23E)-lanosta-7,23-diene substituted by an oxo group at position 3 and a methoxy group at position 25. It has been isolated from the stem and stem barks of Cornus walteri.


SMENOSPONGINE C

A  sesquiterpenoid isolated from the marine sponge Dactylospongia elegans.


MUCRONULATOL

A methoxyisoflavan that is (S)-isoflavan substituted by methoxy groups at positions 2' and 4' and hydroxy groups at positions 7 and 3' respectively.


ROBUSTASIDE E

A beta-glucoside having 4-hydroxyphenoxy residue as the anomeric substituent and a [(2E)-3-(1,4-dihydroxy-6-oxocyclohex-2-en-1-yl)prop-2-enoyl]oxy residue at position 6. Isolated from Grevillea, it exhibits antimalarial activity.


ROBUSTASIDE F

A beta-D-glucoside in which the anomeric position is substituted by a 4-hydroxyphenoxy residue and the positions 2 and 6 are substituted by [(2Z)-3-(2-hydroxy-5-methoxyphenyl)prop-2-enoyl]oxy residues. Isolated from Grevillea, it exhibits antimalarial activity.


robustaside G

A beta-D-glucoside in which the anomeric position is substituted by a 4-hydroxyphenoxy residue and the positions 2 and 6 by [(2E)-3-(1-hydroxy-4-oxocyclohexa-2,5-dien-1-yl)prop-2-enoyl]oxy residues. Isolated from Grevillea, it exhibits antimalarial activity.


ROBUSTASIDE D

A beta-D-glucoside in which the anomeric position is substituted by a 4-hydroxyphenoxy residue and at position 6 by [(2E)-3-(1-hydroxy-4-oxocyclohexa-2,5-dien-1-yl)prop-2-enoyl]oxy residue. Isolated from Grevillea, it exhibits antimalarial activity.


A quercetin O-glycoside that consists of quercetin substituted by a alpha-L-rhamnopyranosyl(1->6)-beta-D-galactopyranosyl residue at position 7 via a glycosidic linkage. Isolated from Grevillea, it exhibits antimalarial activity.


(+)-(S)-ar-turmerone

A sesquiterpenoid that is 2-methylhept-2-en-4-one substituted by a 4-methylphenyl group at position 6. It has been isolated from Peltophorum dasyrachis.


(+)-(S)-dihydro-ar-turmerone

A  sesquiterpenoid that is 2-methylheptan-4-one substituted by a 4-methylphenyl group at position 6. It has been isolated from  Peltophorum dasyrachis.


EUTYPOID B

A  butenolide that is furan-2(5H)-one substituted by a 4-hydroxybenzyl group at position 4 and a 4-hydroxyphenyl group at position 3. It has been isolated from Penicillium species.


EUTYPOID C

A butenolide that is furan-2(5H)-one substituted by a 3,4-dihydroxybenzyl group at position 4 and a 4-hydroxyphenyl group at position 3. It has been isolated from Penicillium species.


EUTYPOID D

A butenolide that is furan-2(5H)-one substituted by a 3,5-dihydroxyphenyl group at position 3 and a 4-hydroxybenzyl group at position 4. It has been isolated from Penicillium species.


EUTYPOID E

A butenolide that is furan-2(5H)-one substituted by a 3,5-dihydroxyphenyl group at position 3 and a 3,4-dihydroxybenzyl group at position 4. It has been isolated from Penicillium species.


fellutanine

A member of the class of  2,5-diketopiperazines that is piperazine-2,5-dione substituted by 1H-indol-3-ylmethyl groups at positions 3 and 6 respectively. Isolated from  Penicillium species, it exhibits antibacterial activity.


A methoxyisoflavan that is (S)-isoflavan substituted by methoxy groups at positions 6 and 3' and hydroxy groups at positions 4 and 4'. It has been isolated from Taxus yunnanensis and exhibits inhibitory activity against CYP3A4.


A member of the class of  tetralins that is 3,4-dihydronaphthalen-1(2H)-one substituted by a hydroxy group at position 7, two hydroxymethyl groups at positions 2 and 4 and a methoxy group at position 6. It has been isolated from Taxus yunnanensis.


A lignan that consists of tetrahydrofuran substituted by a 3,4-dihydroxyphenyl group at position 2, a hydroxymethyl group at position 3 and a hydroxy(4-hydroxy-3-methoxyphenyl)methyl group at position 4. It has been isolated from Taxus yunnanensis.


ISOTAXIRESINOL

A lignan that consists of 1,2,3,4-tetrahydronaphthalene substituted by a hydroxy group at position 7, hydroxymethyl groups at positions 2 and 3, a methoxy group at position 6 and a  3,4-dihydroxyphenyl group at position 1. It has been isolated from Taxus yunnanensis.


A  lignan that consists of a tetrahudrofuran substituted by a 4-hydroxy-3-methoxyphenyl group at position 5, a hydroxymethyl group at position 4 and a hydroxy(4-hydroxy-3-methoxyphenyl)methyl group at position 3. It has been isolated from Taxus yunnanensis.


TANEGOOL

A lignan that consists of tetrahydrofuran ring substituted by a 4-hydroxy-3-methoxyphenyl group at position 5, a hydroxyphenyl group at position 4 and a hydroxy(4-hydroxy-3-methoxyphenyl)methyl group at position 3. It has been isolated from Taxus yunnanensis.


TAXIRESINOL

A lignan that consists of tetrahydrofuran substituted by a 3,4-dihydroxyphenyl group at position 2, a hydroxymethyl group at position 3 and a 4-hydroxy-3-methoxybenzyl group at position 4. It has been isolated from Taxus yunnanensis.


A  neolignan that consists of a 2,3-dihydro-1,4-benzodioxine ring substituted by a hydroxymethyl group at position 3, a 3-hydroxypropyl group at position 7 and a 4-hydroxy-3-methoxyphenyl group at position 2. It has been isolated from Taxus yunnanensis.


multifidol

A butanone that is the 2-methylbutanoyl derivative of phloroglucinol.


A  glycosyloxyflavone and a  flavone C-glycoside that is  (S)-naringenin substituted by a beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage and a alpha-L-arabinopyranosyl residue at position 8. It has been isolated from the roots and leaves of Petrorhagia velutina.


A  flavone C-glycoside that is luteolin substituted by a 2'-O-alpha-L-rhamnopyranosyl-(1''->2')-alpha-L-arabinopyranosyl residue at position 6. It has been isolated from the leaves and roots of Petrorhagia velutina.


A  flavone C-glycoside that is luteolin substituted by a 2-O-alpha-L-rhamnopyranosyl-(1''->2')]-beta-D-xylopyranosyl residue at positon 6. It has been isolated from the leaves and roots of Petrorhagia velutina.


The alpha-stereoisomer of isoorientin 2''-O-rhamnoside . It has been isolated from Petrorhagia velutina.


A flavone C-glycoside that is 5,7,4'-trihydroxy-3'-methoxyflavone substituted by a 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl residue at position 8. It has been isolated from the leaves and roots of Petrorhagia velutina.


cassiaoccidentalin B

A  flavone C-glycoside that is luteolin substituted by a 6-deoxy-2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-L-ribo-hexopyranos-3-ulosyll residue at position 6. It has been found in Petrorhagia velutina and Cassia occidentalis.


maysin

A  flavone C-glycoside that is  luteolin attached to a disaccharide residue at position 6. It has been isolated from natural product Petrorhagia velutina and Zea mays and exhibits insecticidal and neuroprotective activities.


DICHOTOMIDE III

A  beta-carboline alkaloid isolated from Stellaria dichotoma var. lanceolata. S


dichotomide IV

A  beta-carboline alkaloid found in Stellaria dichotoma var. lanceolata.


dichotomide V

A  beta-carboline alkaloid isolated from Stellaria dichotoma var. lanceolata.


dichotomide VI

A beta-carboline alkaloid that is 9H-beta-carboline substituted by  acetyl group at position 1, a hydroxy group at position 8 and an aminocarbonyl at position 3. It has been  isolated from Stellaria dichotoma var. lanceolata.


phenazine-1,6-dicarboxylic acid

A member of the class of phenazines carrying carboxy substituents at positions 1 and 6. A natural product found in Streptomyces species.


mupirocin

An alpha,beta-unsaturated ester resulting from the formal condensation of the alcoholic hydroxy group of 9-hydroxynonanoic acid with the carboxy group of (2E)-4-[(2S)-tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoic acid in which the tetrahydropyranyl ring is substituted at positions 3 and 4 by hydroxy groups and at position 5 by a {(2S,3S)-3-[(2S,3S)-3-hydroxybutan-2-yl]oxiran-2-yl}methyl group. Originally isolated from the Gram-negative bacterium Pseudomonas fluorescens, it is used as a topical antibiotic for the treatment of Gram-positive bacterial infections.


epicatechin gallate

A gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of epicatechin. A natural product found in Parapiptadenia rigida.


AGLAIABBREVIATIN A

A  tetracyclic triterpenoid isolated from the stems of Aglaia abbreviata.


AGLAIABBREVIATIN C

A tetracyclic triterpenoid isolated from the stems of Aglaia abbreviata.


AGLAIABBREVIATIN D

A tetracyclic triterpenoid (dammarane type) isolated from the stems of Aglaia abbreviata.


CABRALEAHYDROXYLACTONE

A tetracyclic triterpenoid isolated from the stems of  Aglaia abbreviata.


The pyranose form of muramic acid.


cabraleahydroxylactone acetate

A tetracyclic triterpenoid isolated from Aglaia abbreviata.


A tetracyclic triterpenoid that is dammer-25-ene substituted by hydroxy groups at positions 20 and 24 and an oxo group at position 3 (the 24S-stereoisomer). It has been isolated from the stems of Aglaia abbreviata.


A  tetracyclic triterpenoid that is dammar-20-ene substituted by hydroxy groups at positions 24 and 25 and an oxo group at position 3. It has been isolated from the stems of Aglaia abbreviata.


chloromonilicin

An organic heterotricyclic compound that is 5-chloro-10-hydroxy-8-methyl-1H-oxepino[4,3-b]chromene-3,11-dione which is substituted at positions 1, 5, 8, and 10 by methoxycarbonyl, chlorine, methyl, and hydroxy groups, respectively (the 1S enantiomer). Found in Monilia fructicola and in the mycoherbicide Alternaria sonchi.


ZHANKUIC ACID A METHYL ESTER

An  ergostanoid that is the methyl ester of zhankuic acid A. It has been isolated from the fruiting bodies of  Taiwanofungus camphoratus.


eburicol

A tetracyclic triterpenoid that is 24,25-dihydrolanosterol carrying an additional methylene substituent at position 24. A natural product found in Taiwanofungus camphoratus.


IPOMOTAOSIDE A

A  resin glycoside that is the  tetrasaccharide derivative of jalapinolic acid. Isolated from Ipomoea batatas, it exhibits inhibitory activity against COX-1 and COX-2.


IPOMOTAOSIDE B

A resin glycoside that is the tetrasaccharide derivative of jalapinolic acid. It has been isolated from Ipomoea batatas.


IPOMOTAOSIDE C

A resin glycoside that is the tetrasaccharide derivative of jalapinolic acid. It has been isolated from Ipomoea batatas,


VOLKENSIFLAVONE

A natural product found in Rheedia edulis and Garcinia livingstonei.


(+)-morelloflavone

A  biflavonoid found in Rheedia edulis and Garcinia livingstonei.


A  steroid lactone that is a derivative of ergostanoid, isolated from the culture extract of Aspergillus ochraceus.


An ergostanoid that is (5alpha)-ergosta-8,24(28)-diene substituted by hydroxy groups a positions 3 and 11 and an oxo group at position 7 (the 3beta,11alpha stereoisomer). It has been isolated from Aspergillus ochraceus.


An  ergostanoid that is (5alpha)-ergosta-8,24(28)-diene substituted by a beta-hydroxy group at position 3 and an oxo group at position 7. It has been isolated from Aspergillus ochraceus.


An ergostanoid that is  (22E)-ergosta-7,22-diene substituted by hydroxy groups at positions 3, 5 and 9 and an oxo group at position 6 (the 3beta,5alpha stereoisomer). It has been isolated from Aspergillus ochraceus.


An  ergostanoid that is (22E)-ergosta-7,22-diene substituted by hydroxy groups at position 3 and 5 and an oxo group at position 6 (the 3beta,5alpha stereoisomer). It has been isolated from Aspergillus ochraceus.


An  ergostanoid that is (22E)-ergosta-7,22-diene substituted by hydroxy groups at positions 3 and 5 and a methoxy group at position 6 (the 3beta,5alpha,6beta stereoisomer). It has been isolated from Aspergillus ochraceus.


An ergostanoid that is (22E)-ergosta-7,22-diene substituted by beta-hydroxy groups at positions 3 and 6. It has been isolated from Aspergillus ochraceus.


An ergostanoid that is (22E)-ergosta-7,22-diene substituted by hydroxy groups at positions 3 and 7 and an epoxy group across positions 5 and 6 (the 3beta,5alpha,6alpha,7alpha stereoisomer). It has been isolated from Aspergillus ochraceus as well as Penicillium commune.


MUSCIMOL

A member of the class of isoxazoles that is 1,2-oxazol-3(2H)-one substituted by an aminomethyl group at position 5. It has been isolated from mushrooms of the genus Amanita.


hyperaspidinol A

An  organic heterotricyclic compound found in Hypericum chinense.


meleagrine

An  indole alkaloid with a heterotetracyclic skeleton isolated from Penicillium oxalicum.


OXALINE

An indole alkaloid with a heterotetracyclic skeleton isolated from Penicillium oxalicum and has been shown to exhibit cytotoxic activity.


A member of the class of  pyrroles that is 2,3-dihydro-1H-pyrrole substituted by a 9-methyl-8,10-dioxodec-2-en-10-yl group at the nitrogen atom. Isolated from Penicillium citrinum and Penicillium brevicompactum, it exhibits antifungal activity.


A member of the class of pyrroles that is 2,3-dihydro-1H-pyrrole substituted by a 2-methyl-3-oxodecanoyl group at the nitrogen atom. Isolated from Penicillium citrinum and Penicillium brevicompactum, it exhibits antifungal activity.


citrinalin B

An indole alkaloid that has been isolated from Penicillium citrinum.


A  tetracyclic triterpenoid isolated from the leaves of Garcia parviflora.


A pentacyclic triterpenoid that is  friedelin substituted by a beta-hydroxy group at position 1. It has been isolated from the leaves of Garcia parviflora.


3beta-hydroxyfriedelan-23-oic acid

A  pentacyclic triterpenoid isolated from the leaves of Garcia parviflora.


A  pentacyclic triterpenoid isolated from the leaves of  Garcia parviflora.


An  aromatic ketone that is  propan-1-one substituted by a 2,4-dihydroxy-3,5-dimethoxyphenyl group at position 1. It has been isolated from the leaves of Garcia parviflora.


CABRALEONE

A  tetracyclic triterpenoid isolated from Aglaia foveolata and Aglaia abbreviata.


DEHYDROCONIFERYL ALCOHOL

A dehydrodiconiferyl alcohol that has (2R,3S)-configuration. It is a natural product isolated from several plant species including Aglaia foveolata, Viburnum erosum and Rosa multiflora.


CITRONELLYL ACETATE

A monoterpenoid that is the acetate ester of citronellol. It has been isolated from Citrus hystrix.


(S)-1'-methylbutyl caffeate

An alkyl caffeate ester obtained by the formal condensation of trans-caffeic acid with  2-pentanol. Isolated from the leaves of Piper sanguineispicum, it has been shown to exhibit antileishmanial activity.


(S)-1'-methylhexyl caffeate

An alkyl caffeate ester obtained by the formal condensation of trans-caffeic acid with heptan-2-ol. It has been isolated from the leaves of Piper sanguineispicum.


(S)-1'-methyloctyl caffeate

An alkyl caffeate ester obtained by the formal condensation of trans-caffeic acid with  nonan-2-ol.  Isolated from the leaves of Piper sanguineispicum, it has been shown to exhibit antileishmanial activity.


SANGUINOLIGNAN A

A lignan isolated from the leaves of Piper sanguineispicum.


SANGUINOLIGNAN C

A  lignan isolated from the leaves of Piper sanguineispicum.


SANGUINOLIGNAN D

A lignan isolated from the leaves of  Piper sanguineispicum.


A lignan isolated from the leaves Piper sanguineispicum.


AKUAMMICINE

A monoterpenoid indole alkaloid with formula C20H22N2O2, isolated from several plant species including Alstonia spatulata, Catharanthus roseus and Vinca major.


PICRININE

A natural product with formula C20H22N2O3 that is the member of the akuammiline family of alkaloids, first isolated in 1965 from the leaves of Alstonia scholaris.


VINCADIFFORMINE

An aspidosperma alkaloid that is (5alpha,12beta,19alpha)-2,3-didehydroaspidospermidine which is substituted at position 3 by a methoxycarbonyl group. A natural product found in several species in the Apocynaceae (dogbane) family, including Alstonia spatulata.


MYOSMINE

A member of the class of pyridines that is pyridine substituted by a 3,4-dihydro-2H-pyrrol-5-yl group at position 3. It is an alkaloid found in tobacco plants and exhibits genotoxic effects.


An abietane diterpenoid isolated from the stem bark of Fraxinus sieboldiana.


An  abietane diterpenoid isolated from the stem bark of Fraxinus sieboldiana.


An abietane diterpenoid isolated from the stem bark of  Fraxinus sieboldiana.


A  tricyclic diterpenoid isolated from the stem bark of Fraxinus sieboldiana.


A tricyclic diterpenoid isolated from the stem bark of  Fraxinus sieboldiana.


A  tricyclic diterpenoid isolated from the stem bark of  Fraxinus sieboldiana.


A tricyclic diterpenoid isolated from the stem bark of Fraxinus sieboldiana.


PISIFERAL

An  abietane diterpenoid that is abieta-8,11,13-trien-20-al substituted by a hydroxy group at position 12. It has been isolated from the stem bark of Fraxinus sieboldiana.


An  abietane diterpenoid that is abieta-8,11,13-triene substituted by an oxo group at position 7. It has been isolated from the stem bark of Fraxinus sieboldiana.


An  abietane diterpenoid isolated from the stem bark of  Fraxinus sieboldiana.


(+)-pisiferic acid

An abietane diterpenoid that is abieta-8,11,13-trien-20-oic acid substituted by a hydroxy group at position 12. It has been isolated from the stem bark of Fraxinus sieboldiana.


A  meroterpenoid that is ferruginol substituted by a beta-hydroxy group at position 6. It has been isolated from the stem bark of Fraxinus sieboldiana.


myxochelin B

A member of the class of  benzamides obtained by formal condensation of the 1- and 6-amino groups of hexane-1,2,6-triamine with the carboxy groups from two molecules of 2,3-dihydroxybenzoic acid followed by reduction of the amide carbonyl at position 5 to a hydroxy group.


A  flavone C-glycoside that is acacetin substituted by an alpha-rhamnosyl-(1->2)-beta-glucopyranosyl residue at position 8 via a C-glycosidic linkage. It has been isolated from Fortunella japonica and Fortunella margarita.


LIRIODENINE

An oxoaporphine alkaloid that is 4,5,6,6a-tetradehydronoraporphin-7-one substituted by a methylenedioxy group across positions 1 and 2. It is isolated from Annona glabra and has been shown to exhibit antimicrobial and cytotoxic activities.


oxonantenine

An oxoaporphine alkaloid isolated from Annona glabra and has been shown to exhibit acetylcholinesterase inhibitory activity.


A methoxyisoflavone that is isoflavone substituted by a methoxy group at position 5, a hydroxy group at position 7 and methyl groups at positions 6 and 8. It has been isolated from the buds of Cleistocalyx operculatus and has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains,H1N1 and H9N2.


A trihydroxyflavanone that is flavanone substituted by hydroxy groups at positions 3, 5 and 7 and methyl groups at positions 6 and 8 (the 2S,3S-stereoisomer). It has been isolated from the buds of Cleistocalyx operculatus and has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains, H1N1 and H9N2.


A dihydroxyflavanon that is (2S)-flavanone substituted by hydroxy groups at positions 2 and 7, a methoxy group at position 5 and methyl groups at positions 6 and 8. Isolated from the buds of Cleistocalyx operculatus, it has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains, H1N1 and H9N2.


A member of the class of  chalcones that is trans-chalcone substituted by hydroxy groups at positions 4, 2' and 4', a methoxy group at position 6' and methyl groups at positions 3' and 5'. Isolated from the buds of Cleistocalyx operculatus, it has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains, H1N1 and H9N2.


A monohydroxyflavone that is flavone substituted by a hydroxy group at position 7, a methoxy group at position 5 and methyl groups at positions 6 and 8. Isolated from the buds of Cleistocalyx operculatus, it has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains, H1N1 and H9N2.


A monohydroxyflavanone that is (2S)-flavanone substituted by a hydroxy group at position 5, a methoxy group at position 7 and methyl groups at positions 6 and 8. It has been isolated from the buds of Cleistocalyx operculatus.


A member of the class of chalcones that is trans-chalcone substituted by hydroxy groups at positions 2' and 4', a methoxy group at position 6' and methyl groups at positions 3' and 5'. Isolated from the buds of Cleistocalyx operculatus, it has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains, H1N1 and H9N2.


A member of the class of chalcones that is trans-chalcone substituted by a methyl group at position 3', hydroxy groups at positions 2' and 4' and a methoxy group at position 6'. Isolated from the buds of Cleistocalyx operculatus, it has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains, H1N1 and H9N2.


A monohydroxyflavanone that is (2S)-flavanone substituted by a hydroxy group at position 5, a methoxy group at position 7, a methyl group at position 8 and a formyl group at position 6. Isolated from the buds of Cleistocalyx operculatus, it has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains, H1N1 and H9N2.


A monohydroxyflavanone that is (2S)-flavanone substituted by a hydroxy group at position 5, a methoxy group at position 7, a methyl group at position 6 and a formyl group at position 8. Isolated from Cleistocalyx operculatus, it has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains, H1N1 and H9N2.


A  monohydroxyflavanone that is (2S)-flavanone substituted by a hydroxy group at position 7, a methoxy group at position 5 and a methyl group at position 8. It has been isolated from the buds of Cleistocalyx operculatus.


A  dihydroxyflavanone that is pinocembrin substituted by a methyl group at position 8. It has been isolated from the buds of Cleistocalyx operculatus.


DEMETHOXYMATTEUCINOL

A dihydroxyflavanone that is (2S)-flavanone substituted by hydroxy groups at positions 5 and 7 and methyl groups at positions 6 and 8. Isolated from the buds of Cleistocalyx operculatus, it has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains, H1N1 and H9N2.


A  diarylheptanoid that is hept-6-en-3-ol substituted by two 4-hydroxyphenyl groups at the terminal carbon atoms respectively (the S-stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis and has been shown to inhibit NO production.


A diarylheptanoid that is hept-6-en-3-ol substituted by two 4-hydroxyphenyl groups at the terminal carbon atoms respectively (the R-stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


A  diarylheptanoid that is (6E)-6-hepten-3-ol substituted by a 3,4-dihydroxyphenyl group at position 1 and a 4-hydroxyphenyl group at position 7 (the 3S-stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


A diarylheptanoid that is (6E)-6-hepten-3-ol substituted by a 3,4-dihydroxyphenyl group at position 1 and a 4-hydroxyphenyl group at position 7 (the 3R-stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


A  diarylheptanoid that is heptan-3-ol substituted by a 3,4-dihydroxyphenyl group at position 1 and a 4-hydroxyphenyl group at position 7 (the 3S-stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


A diarylheptanoid that is heptan-3-ol substituted by a 3,4-dihydroxyphenyl group at position 1 and a 4-hydroxyphenyl group at position 7 (the 3R-stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


A  diarylheptanoid that is (6E)-6-hepten-3-ol substituted by a 3,4-dihydroxyphenyl group at position 1 and a phenyl group at position 7 (the 3S- stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


A diarylheptanoid that is (6E)-6-hepten-3-ol substituted by a 3,4-dihydroxyphenyl group at position 1 and a phenyl group at position 7 (the 3R- stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


A diarylheptanoid that is (6E)-6-heptene substituted by an acetoxy group at position 3, a 3,4-dihydroxyphenyl group at position 1 and a 4-hydroxyphenyl group at position 7 (the 3S-stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


A diarylheptanoid that is (6E)-6-heptene substituted by an acetoxy group at position 3, a 3,4-dihydroxyphenyl group at position 1 and a 4-hydroxyphenyl group at position 7 (the 3R-stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


A diarylheptanoid that is heptane substituted by an acetoxy group at position 3, a 3,4-dihydroxyphenyl group at position 1 and a 4-hydroxyphenyl group at position 7 (the 3S-stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


A diarylheptanoid that is heptane substituted by an acetoxy group at position 3, a 3,4-dihydroxyphenyl group at position 1 and a 4-hydroxyphenyl group at position 7 (the 3R-stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


A diarylheptanoid that is hept-6-en-3-one substituted by a 4-hydroxyphenyl group at positions 1 and 7. It has been isolated from the rhizomes of Curcuma kwangsiensis.


A  diarylheptanoid that is hept-6-en-3-one substituted by a 4-hydroxyphenyl group at position 1 and a phenyl group at position 7 respectively. It has been isolated from the rhizomes of Curcuma kwangsiensis.


A  diarylheptanoid that is 3-heptanone substituted  by a 4-hydroxyphenyl group at positions 1 and 7 respectively. It has been isolated from the rhizomes of Curcuma kwangsiensis.


A diarylheptanoid that is 3-heptanone substituted by a 4-hydroxy-3-methoxyphenyl group at position 1 and a 4-hydroxyphenyl group at position 7. It has been isolated from the rhizomes of Curcuma kwangsiensis.


A  diarylheptanoid that is 4E-6E-dien-3-one substituted by 4-hydroxyphenyl group at positions 1 and 7. It has been isolated from the rhizomes of Curcuma kwangsiensis.


A  diarylheptanoid that is (4E)-4-hepten-3-one substituted by a 4-hydroxy-3-methoxyphenyl group at position 1 and a 4-hydroxyphenyl group at position 7 respectively. It has been isolated from the rhizomes of Curcuma kwangsiensis.


A  diarylheptanoid that is (6E)-6-hepten-3-ol substituted by a 3,4-dihydroxyphenyl group at position 1 and a 4-hydroxyphenyl group at position 7 respectively. It has been isolated from the rhizomes of Curcuma comosa.


An organic cation that is the conjugate acid of vilazodone.


vilazodone

A 1-benzofuran that is 5-(piperazin-1-yl}-1-benzofuran-2-carboxamide having a (5-cyanoindol-3-yl)butyl group attached at position N-4 on the piperazine ring. Used for the treatment of major depressive disorder.


dienogest

A steroid hormone that is 17beta-hydroxy-3-oxoestra-4,9-diene substituted at position 17 by a cyanomethyl group. Used as an oral contraceptive.


diethyltoluamide

A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of m-toluic acid with the nitrogen of diethylamine. First developed by the U.S. Army in 1946 for use by military personnel in insect-infested areas, it is the most widely used insect repellent worldwide.


An organic cation that is the conjugate acid of eribulin, obtained by protonation of the primary amino function.


An unsaturated fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (5Z)-tetradecenoic acid.


An unsaturated fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of cis,cis-tetradeca-5,8-dienoic acid


cis-tetradec-5-enoic acid

A straight-chain, monounsaturated, 14-carbon long-chain fatty acid with a cis-double bond at position C-5


cis-tetradec-5-enoyl group

A C14 fatty-acyl group having a cis-double bond at the 5-position.


ceftaroline fosamil

A cephalosporin having [4-(1-methylpyridinium-4-yl)-1,3-thiazol-2-yl]sulfanyl and {(2Z)-2-(ethoxyimino)-2-[5-(phosphonoamino)-1,2,4-thiadiazol-3-yl]acetyl}amino side groups located at positions 3 and 7 respectively. The N-phospho prodrug of ceftaroline, a broad-spectrum antibiotic active against methicillin-resistant Staphylococcus aureus (MRSA). It is used for the treatment of adults with acute bacterial skin and skin structure infections.


cis,cis-tetradeca-5,8-dienoic acid

A straight-chain, diunsaturated, 14-carbon long-chain fatty acid with cis-double bonds at positions C-5 and C-8.


cis,cis-tetradeca-5,8-dienoyl group

A C14 fatty-acyl group having cis-double bonds at the 5- and 8-positions.


clethodim

An oxime O-ether resulting from the formal conversion ot the acyclic keto group of 5-[2-(ethylsulfanyl)propyl]-3-hydroxy-2-propionylcyclohex-2-en-1-one to the corresponding oxime with subsequent O-alkylation of the oxime by an (E)-3-chloroallyl group. It is used as a selective postemergence herbicide for the control of annual and perennial grasses in numerous crops, including alfalfa, celery, clover, conifers, cotton, cranberries, garlic, onions, ornamentals, peanuts, soybeans, strawberries, sugarbeet, sunflowers, and vegetables; the (-)-enantiomer has been reported to be more active than the (+)-enantiomer.


REVERSINE

A member of the class of purines that is 9H-purine in which the hydrogens at positions 2 and 6 are replaced by a [4-(morpholin-4-yl)phenyl]nitrilo group and a cyclohexylamino group, respectively.


adenosine A3 receptor antagonist

An antagonist at the A3 receptor.


topoisomerase inhibitor

An EC 5.99.1.* (miscellaneous isomerase) inhibitor that interferes with the action of any of the topoisomerases (enzymes that regulate the overwinding or underwinding of DNA).


CEFTAROLINE

A cephalosporin that is the active metabolite of the prodrug ceftaroline fosamil.  Used for the treatment of adults with acute bacterial skin and skin structure infections.


A UDP-N-acetyl-D-mannosaminouronate(3-) in which the anomeric centre of the pyranose fragment has alpha-configuration.


3,6-dimethylsalicylic acid

A monohydroxybenzoic acid consisting of salicylic acid carrying two methyl groups at the 3 and 6 positions.


An organic cation that is the conjugate acid of lurasidone.


lurasidone

An N-arylpiperazine that is (3aR,4S,7R,7aS)-2-{[(1R,2R)-2-(piperazin-1-ylmethyl)cyclohexyl]methyl}hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione in which position N4 of the piperazine ring is substituted by a 1,2-benzothiazol-3-yl group. Lurasidone is used (generally as the hydrochloride salt) as an atypical antipsychotic for the treatment of schizophrenia.


A monosaccharide derivative that is (2R,3R,4R,5S)-2-(hydroxymethyl)piperidine-3,4,5-triol having an alpha-D-glucosyl residue attached at position 4.


angucycline antibiotic

Any angucycline that exhibits antibiotic activity.