DEACETYLNIMBIN

A limonoid that is nimbin in which the acetyloxy group at position 6 is replaced by a hydroxy hroup. It has been isolated from Azadirachta indica.


A limonoid found in Azadirachta indica.


A limonoid isolated from Azadirachta indica.


OHCHININ ACETATE

A natural product found in Azadirachta indica.


salannin

A limonoid with insecticidal activity isolated from Azadirachta indica.


MELEZITOSE

A trisaccharide produced by insects such as aphids.


A limonoid that is the 2',3'-dihydro derivative of salannin. It has been isolated from Azadirachta indica.


DESACETYL SALANNIN

A limonoid that is salannin in which the acetyloxy group at position 6 is replaced by a hydroxy group. It has been isolated from Azadirachta indica.


A limonoid that is  salannin in which the furanyl group at position 17 is replaced by an oxo group. Isolated from Azadirachta indica, it exhibits anti-inflammatory activity.


beta-nimolactone

A limonoid found in Azadirachta indica.


TEPHROCANDIDIN A

A monomethoxyflavanone that is (2S)-flavanone substituted by a methoxy group at position 5, a hydroxy group at position 7 and a 3-hydroxy-3-methylbut-1-en-1-yl group at position 8. It has been isolated from the aerial parts of Tephrosia candida.


tephrocandidin B

A monomethoxyflavanone that is (2S)-flavanone substituted by a methoxy group at position 5, hydroxy groups at positions 7 and 4' and a 3-hydroxy-3-methylbut-1-en-1-yl group at position 8. It has been isolated from the aerial parts of Tephrosia candida.


CANDIDACHALCONE

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 a 3-hydroxy-3-methylbut-1-en-1-yl group at position 3'. It has been isolated from the aerial parts of Tephrosia candida.


A eudesmane sesquiterpenoid in which the eudesmane skeleton carries hydroxy substituents at position 1, 6 and 7 and a double bond between C-4 and C-14. It has been isolated from the aerial parts of Tephrosia candida.


(+)-pisatin

A member of the class of pterocarpans that is the 3-O-methyl ether of (+)-6a-hydroxymaackiain (the 6aR,12aR stereoisomer). A phytoalexin found in pods of garden peas (Pisum sativum) and other plants of the pea family, including Tephrosia candida.


A tetrapeptide that is isolated from the sea hare Dolabella auricularia. It is a potent anticancer agent which inhibits tubulin polymerization.


PISONIN A

A member of the class of chromones that is chromone substituted by a hydroxy group at position 5 and methoxy groups at positions 6 and 7 respectively. It has been isolated from Pisonia aculeata.


PISONIN B

A member of the class of chromones that is chromone substituted by hydroxy groups at positions 5 and 7, a methoxy groups at position 6 and a methyl group at position 2. Isolated from Pisonia aculeata, it exhibits antitubercular activity.


MELITTIN

A 26-membered polypeptide consisting of Gly, Ile, Gly, Ala, Val, Leu, Lys, Val, Leu, Thr, Thr, Gly, Leu, Pro, Ala, Leu, Ile, Ser, Trp, Ile, Lys, Arg, Lys, Arg, Gln and Gln-NH2 residues joined in sequence. It is the principal active component of bee venom.


PISONIN C

A member of the class of chromones that is chromone substituted by hydroxy groups at positions 5 and 7 and a methoxy groups at position 6. It has been isolated from Pisonia aculeata.


PISONIN D

A member of the class of chromones that is chromone substituted by a hydroxy group at position 5 and a methylenedioxy group across positions 6 and 7. It has been isolated from Pisonia aculeata.


PISONIN E

A member of the class of chromones that is chromone substituted by a hydroxy group at position 5, a methyl group at position 2 and a methylenedioxy group across positions 6 and 7. It has been isolated from Pisonia aculeata.


pisonin F

A member of the class of chromones that is chromone substituted by hydroxy groups at positions 5 and 7 and a methyl group at position 8. It has been isolated from Pisonia aculeata.


PISONIVANONE

A trihydroxyflavanone that is (2S)-flavanone substituted by hydroxy groups at positions 5, 7 and 2' and a methyl group at position 8. Isolated from Pisonia aculeata, it exhibits antitubercular activity.


pisonivanol

A dihydroxyflavanone that is (2S)-flavanone substituted by hydroxy groups at positions 3 and 7 and methoxy groups at positions 5 and 6. It has been isolated from Pisonia aculeata.


PISONIANONE

A methoxyisoflavone that is isoflavone substituted by a methoxy group at position 6, a methyl group at position 8 and hydroxy groups at positions 5, 7 and 2'. It has been isolated from Pisonia aculeata.


pisoniamide

A member of the class of cinnamamides that is trans-cinnamamide substituted by a 2-(4-methoxyphenyl)ethyl group at the nitrogen atom. It has been isolated from Pisonia aculeata.


pisonolic acid

A  pentacyclic triterpenoid that is the 23-monomethyl ester of gypsogenic acid. It has been isolated from Pisonia aculeata.


STELLATIN

A member of the class of chromones that is chromone substituted by a hydroxy group at position 5, a methyl group at position 2 and methoxy groups at positions 6 and 7 respectively. It has been isolated from Pisonia aculeata.


LEPTORUMOL

A member of the class of chromones that is chromone substituted by hydroxy groups at positions 5 and 7 and methyl groups at positions 6 and 8 respectively. It has been isolated from Pisonia aculeata.


A trihydroxyflavanone that is demethoxymatteucinol with an additional hydroxy group at position 2'. Isolated from Pisonia aculeata, it exhibits antitubercular activity.


An extended flavonoid that consists of (2S)-flavanone substituted by a hydroxy group at position 3, a methoxy group at position 5 and a methylenedioxy group across positions 6 and 7. It has been isolated from Pisonia aculeata.


(R)-N-trans-feruloyloctopamine

A member of the class of cinnamamides that is an enamide obtained by the formal condensation of the amino group of  (R)-octopamine with the carboxy group of ferulic acid. Isolated from Pisonia aculeata, it exhibits antitubercular activity.


EUGENIN

A member of the class of  chromones that is chromone substituted by a hydroxy group at position 5, a methoxy group at position 7 and a methyl group at position 2. It has been isolated from Pisonia aculeata.


NOREUGENIN

A member of the class of chromones in which the 1,4-benzopyrone skeleton is substituted with a methyl group at position 2 and with hydroxy groups at positions 5 and 7.  A natural product, it is found in Pisonia aculeata.


dihydrooroxylin A

A dihydroxyflavanone that is flavanone substituted by hydroxy groups at positions 5 and 7 and a methoxy group at position 6. Isolated from Pisonia aculeata, it exhibits antitubercular activity.


A member of the class of 7-hydroxyisoflavones that is isoflavone substituted by hydroxy groups at positions 5, 7 and 2' and methyl group at positions 6 and 8. It has been isolated from Pisonia aculeata.


A member of the class of cinnamamides that is an enamide obtained by the formal condensation of ferulic acid with 4'-O-methyldopamine. It has been isolated from  Pisonia aculeata.


trans-methylferulate

A cinnamate ester that is the methyl ester of ferulic acid. It has been isolated from Pisonia aculeata.


SYRINGALDEHYDE

A  hydroxybenzaldehyde that is 4-hydroxybenzaldehyde substituted by methoxy groups at positions 3 and 5. Isolated from Pisonia aculeata and Panax japonicus var. major, it exhibits hypoglycemic activity.


PTEROLINUS A

A member of the class of 1-benzofurans that is 1-benzofuran substituted by a hydroxy group at position 5, a methoxy group at position 6, a 3-hydroxy-4-methoxyphenyl group at position 3 and a methyl group at position 2. Isolated from Pterocarpus santalinus, it exhibits anti-inflammatory activity.


PTEROLINUS C

A member of the class of  1-benzofurans that is 2,3-dihydro-1-benzofuran substituted by methoxy groups at positions 5 and 6, a methyl group at position 3 and a 3-hydroxy-4-methoxyphenyl group at position 2. It is isolated from Pterocarpus santalinus.


PTEROLINUS D

An epoxide that is 7-oxabicyclo[4.1.0]hept-3-ene-2,5-dione substituted by a methoxy group at position 4 and a propan-2-yl group at position 1 which in turn is substituted by a hydroxy group and a 3-hydroxy-4-methoxyphenyl group at position 1. Isolated from Pterocarpus santalinus, it exhibits anti-inflammatory activity.


PTEROLINUS E

A member of the class of 1,4-benzoquinones that is substituted by a methoxy group at position 5 and a propan-2-yl group at position 2 which in turn is substituted by a hydroxy group and a 3-hydroxy-4-methoxyphenyl groups at position 1. It has been isolated from Pterocarpus santalinus.


PTEROLINUS F

A  benzoate ester that is methyl 2,5-dihydroxybenzoate substituted by a prop-2-en-1-yl group at position 4 which in turn is substituted by a 3-hydroxy-4-methoxyphenyl substituent at position 1. It has been isolated from Pterocarpus santalinus.


pterolinus G

A member of the class of  hydroquinones that is benzene-1,4-diol substituted by a methoxy group at position 5 and a prop-en-1-yl group at position 2 which in turn is substituted by a 3-hydroxy-4-methoxyphenyl group at position 1. It has been isolated from Pterocarpus santalinus.


PTEROLINUS HB

A cyclic ketone that is cyclohexa-2,5-dien-1-one substituted by a methoxy group at position 5, a 2-oxopropyl group at position 4, a hydroxy group at position 4 and a prop-2-en-1-yl group at position 2 which in turn is substituted by s a 3-hydroxy-4-methoxyphenyl group at position 1 . It has been isolated from Pterocarpus santalinus.


pterolinus I

An organic heterotricyclic compound found in Pterocarpus santalinus.


CHERMESINONE A

An  azaphilone that is 7,8-dihydro-6H-isochromene substituted by a hydroxy group at position 7, methyl groups at positions 3 and 7 and a 3-methyl-2-oxopentyl group at position 8. It has been isolated from the culture of the mangrove endophytic fungus Penicillium chermesinum.


CHERMESINONE B

An  azaphilone that is 9,9a-dihydro-6H-furo[2,3-h]isochromene-6,8(6aH)-dione substituted by methyl groups at positions 3 and 6a and a 2-methylbutanoyl group at position 9. It has been isolated from the culture of the mangrove endophytic fungus Penicillium chermesinum.


CHERMESINONE C

An  azaphilone that is 9a,9b-dihydro-1H-furo[2,3-h]isochromene-6,8(6aH,9H)-dione substituted by a hydroxy group at position 1, methyl groups at positions 3 and 6a and a 2-methylbutanoyl group at position 9. It has been isolated from the culture of the mangrove endophytic fungus Penicillium chermesinum.


A para-terphenyl that is the 6'-O-desmethyl deriavtive of  terphenyllin. Isolated from Penicillium chermesinum, it exhibits inhibitory activity against alpha-glucosidase.


A para-terphenyl that is 6'-O-desmethylterphenyllin substituted by a hydroxy group at position 3.  Isolated from Penicillium chermesinum, it exhibits inhibitory activity against alpha-glucosidase.


A para-terphenyl that is 6'-O-desmethylterphenyllin substituted by additional hydroxy groups at positions 3 and 3''. Isolated from Penicillium chermesinum, it exhibits inhibitory activity against alpha-glucosidase.


3''-deoxy-6'-O-desmethylcandidusin B

A member of the class of dibenzofurans that is dibenzo[b,d]furan substituted by a 4-hydroxyphenyl group at position 3, hydroxy groups at positions 1, 7 and 8 and a methoxy group at position 4. It has been isolated from the culture of the mangrove endophytic fungus Penicillium chermesinum.


6'-DESMETHYLCANDIDUSIN B

A member of the class of dibenzofurans that is dibenzo[b,d]furan substituted by a 3,4-dihydroxyphenyl group at position 3, hydroxy groups at positions 1, 7 and 8 and a methoxy group at position 4. It has been isolated from the culture of the mangrove endophytic fungus Penicillium chermesinum.


meloxicam

A benzothiazine that is piroxicam in which the pyridin-2-yl group is replaced by a 5-methyl-1,3-thiazol-2-yl group. A non-steroidal anti-inflammatory drug and selective inhibitor of COX-2, it is used particularly for the management of rheumatoid arthritis.


PARAHYDROXYBENZYL ALCOHOL

A member of the class of  benzyl alcohols that is  benzyl alcohol substituted by a hydroxy group at position 4. It has been isolated from Arcangelisia gusanlung.


cryptocaryol A

A member of the class of 2-pyranones that is 5,6-dihydro-2H-pyran-2-one substituted by a 2,4,6,8,10-pentahydroxypentacosyl group at position 6. It has been isolated from Cryptocarya species.


cryptocaryol B

A member of the class of 2-pyranones that is 5,6-dihydro-2H-pyran-2-one substituted by a 10-(acetyloxy)-2,4,6,8-tetrahydroxypentacosyl group at position 6.It has been isolated from Cryptocarya species.


CRYPTOCARYOL C

A member of the class of 2-pyranones that is 5,6-dihydro-2H-pyran-2-one substituted by a hydroxy group at position 5 and a 2,4,6,8,10-pentahydroxypentacosyl group at position 6. It has been isolated from Cryptocarya species.


CRYPTOCARYOL D

A member of the class of 2-pyranones that is 5,6-dihydro-2H-pyran-2-one substituted by a hydroxy group at position 5 and a 10-(acetyloxy)-2,4,6,8-tetrahydroxypentacosyl group at position 6.It has been isolated from Cryptocarya species


CRYPTOCARYOL E

A member of the class of 2-pyranones that is 5,6-dihydro-2H-pyran-2-one substituted by a hydroxy group at position 5 and a 2,4,6,8-tetrahydroxytricosyl group at position 6. It has been isolated from Cryptocarya species.


ANANOLIGNAN B

A lignan with a dibenzocyclooctadiene skeleton isolated from Kadsura ananosma.


ANANOLIGNAN I

A lignan with a dibenzocyclooctadiene skeleton isolated from Kadsura ananosma


INTERIOTHERIN C

A  lignan with a dibenzocyclooctadiene skeleton attached to a fatty acid ester and acetate side chains. It is isolated from Kadsura ananosma and has been shown to exhibit neuroprotective activity.


ajubractin A

A  diterpenoid isolated from the aerial parts of Ajuga bracteosa.


ajubractin C

A diterpenoid isolated from the aerial parts of Ajuga bracteosa.


VITAMIN K3H2

A naphthalene-1,4-diol having a methyl substituent at the 2-position.


ajubractin D

A  diterpenoid isolated from the aerial parts of  Ajuga bracteosa.


CLERODIN

A diterpenoid isolated from Ajuga bracteosa.


AJUGAPITIN

A diterpenoid isolated from the aerial parts of Ajuga bracteosa and has been shown to exhibit antifeedant activity against Spodoptera littoralis.


A  diterpenoid isolated from the aerial parts of Ajuga bracteosa and has been shown to exhibit antifeedant activity.


ivain II

A diterpenoid isolated from the aerial parts of Ajuga bracteosa and has been shown to exhibit antifeedant activity.


14-hydro-15-hydroxyajugachin A

A  diterpenoid isolated from Ajuga bracteosa and has been shown to exhibit antifeedant activity.


A  diterpenoid isolated from the aerial parts of  Ajuga bracteosa and has been shown to exhibit antifeedant activity.


LAMESTICUMIN A

A triterpenoid of the class of onoceranoid-type terpenoids isolated from the twigs of  Lansium domesticum.


A triterpenoid of the class of onoceranoid-type terpenoids isolated from the twigs of Lansium domesticum.


lansic acid 3-ethyl ester

A triterpenoid that is the 3-ethyl ester of lansic acid. It has been isolated from the twigs of Lansium domesticum.


ETHYL LANSIOLATE

A triterpenoid that is the ethyl ester of lansiolic acid. It has been isolated from the twigs of Lansium domesticum.


methyl lansiolate

A triterpenoid that is the methyl ester of lansiolic acid. It has been isolated from the twigs of Lansium domesticum.


alpha,gamma-onoceradienediol

A triterpenoid  isolated from Lansium domesticum.


HYPEROSIDE

A quercetin O-glycoside that is quercetin with a beta-D-galactosyl residue attached at position 3. Isolated from Artemisia capillaris, it exhibits hepatoprotective activity.


TAMARIXETIN

A monomethoxyflavone that is quercetin methylated at position O-4'. Isolated from Cyperus teneriffae.


OMBUINE

A dimethoxyflavone that is quercetin in which the hydroxy groups at positions 7 and 4' are replaced by methoxy groups. Isolated from Cyperus teneriffae, it exhibits anti-inflammatory activity.


A tetrahydroxyflavanone that is flavanone substituted by hydroxy groups at positions 5, 7, 3' and 5' respectively. It has been isolated from Cyperus teneriffae.


A  methoxyaurone that is  aureusidin in which the hydroxy groups at positions  4, 6, 3' and 4' have been replaced by methoxy groups respectively. It has been isolated from the roots of Cyperus teneriffae.


A  methoxyaurone that is aurone substituted by methoxy groups at positions 4, 6 and 4' and a hydroxy group at position 3' respectively. It has been isolated from the roots of Cyperus teneriffae.


GORDONOSIDE I

A triterpenoid saponin that is 3,16,28-trihydroxyolean-12-en-22-yl (2Z)-2-methylbut-2-enoate attached to a tetrasaccharide residue at position 3 via a glycosidic linkage. Isolated from the stems of Gordonia chrysandra, it exhibits a strong inhibitory effect on nitric oxide production.


GORDONOSIDE J

A triterpenoid saponin that is 3,15,16,28-tetrahydroxyolean-12-en-22-yl (2Z)-2-methylbut-2-enoate attached to a tetrasaccharide residue at position 3 via a glycosidic linkage. Isolated from the stems of Gordonia chrysandra, it exhibits a strong inhibitory effect on nitric oxide production.


GORDONOSIDE K

A triterpenoid saponin with 3,16-dihydroxyolean-12-en-28-oic acid as the aglycone.  Isolated from the stems of Gordonia chrysandra, it exhibits a strong inhibitory effect on nitric oxide production.


(+)-menthofuran

A menthofuran that is 4,5,6,7-tetrahydro-1-benzofuran substituted by methyl groups at positions 3 and 6 (the 6R-enantiomer).


GORDONOSIDE L

A triterpenoid saponin that has 3,16-dihydroxyolean-12-en-28-oic acid as the aglycone. Isolated from the stems of Gordonia chrysandra, it exhibits a strong inhibitory effect on nitric oxide production.


A beta-D-glucoside compound having 4,5-dimethoxybenzene-1,3-diol as the anomeric and 4-hydroxy-3,5-dimethoxybenzoic acid as the substituent at position 6. It has been isolated from the stems of Gordonia chrysandra and exhibits  inhibitory effect on nitric oxide production.


A beta-D-glucoside compound having 4,5-dimethoxybenzene-1,3-diol as the anomeric substituent and 4-hydroxy-3-methoxybenzoic acid as the substituent at position 6. It has been isolated from the stems of Gordonia chrysandra and exhibits inhibitory effect on nitric oxide production.


MEPANIPYRIM

A member of the class of aminopyrimidines that is N-phenylpyrimidin-2-amine carrying additional methyl and 1-propynyl substituents at positions 4 and 6 respectively. A fungicide used to control a wide range of diseases including grey mould on strawberries, tomatoes and cucumabers, and scab on apples and pears.


PRENYLTERPHENYLLIN A

A para-terphenyl that is 1,1':4',1''-terphenyl substituted by methoxy groups at positions 3' and 6', a prenyl group at position 3'' and hydroxy groups at positions 2', 3, 4 and 4''. Isolated from the fungus, Aspergillus taichungensis, it exhibits cytotoxic activity.


PRENYLTERPHENYLLIN B

A para-terphenyl that is 1,1':4',1''-terphenyl substituted by methoxy groups at positions 3' and 6', a prenyl group at position 3'' and hydroxy groups at positions 2', 4 and 4''. Isolated from the fungus, Aspergillus taichungensis, it exhibits cytotoxic activity.


PRENYLTERPHENYLLIN C

A para-terphenyl that is 1,1':4',1''-terphenyl substituted by methoxy groups at positions 3' and 6', a prenyl group at position 5 and hydroxy groups at positions 2', 3, 4 and 4''. Isolated from the fungus, Aspergillus taichungensis, it exhibits cytotoxic activity.


A para-terphenyl that is the 4''-dehydro derivative of 3-hydroxyterphenyllin. It has been isolated from Aspergillus taichungensis.


PRENYLCANDIDUSIN A

A member of the class of  dibenzofurans that is candidusin A substituted by a prenyl group at position 3 of the phenyl ring substituent. It has been isolated from Aspergillus taichungensis.


PRENYLCANDIDUSIN B

A member of the class of  dibenzofurans that is 1,4,7,8-tetramethoxydibenzo[b,d]furan substituted by a 4-hydroxy-3-(3-methylbut-2-en-1-yl)phenyl substituent at position 3. It has been isolated from Aspergillus taichungensis.


PRENYLCANDIDUSIN C

A member of the class of dibenzofurans that is 3,6,9-trimethoxydibenzo[b,d]furan-2-ol substituted by a 4-hydroxy-3-(3-methylbut-2-en-1-yl)phenyl substituent at position 3. It has been isolated from Aspergillus taichungensis.


PRENYLTERPHENYLLIN

A para-terphenyl that is 1,1':4',1''-terphenyl substituted by methoxy groups at positions 3' and 6', a prenyl group at position 3 and hydroxy groups at positions 2', 4 and 4''. Isolated from the fungus, Aspergillus taichungensis, it exhibits cytotoxic activity.


terprenin

A para-terphenyl that is 1,1':4',1''-terphenyl substituted by methoxy groups at positions 3' and 6', hydroxy groups at positions 2', 3 and 4'' and a prenyloxy group at position 4. It has been isolated from Aspergillus taichungensis.


A para-terphenyl that is the 4''-deoxy derivative of  terphenyllin. It has been isolated from Aspergillus taichungensis.


A para-terphenyl that is the 3-hydroxy derivative of  terphenyllin. It has been isolated from Aspergillus taichungensis.


TERPHENYLLIN

A para-terphenyl that is 1,1':4',1''-terphenyl substituted by methoxy groups at positions 3' and 6' and hydroxy groups at positions 2', 4 and 4''. It has been isolated from Aspergillus taichungensis.


A  para-terphenyl that is the 3,3''-dihydroxy derivative of  terphenyllin. It has been isolated from Aspergillus taichungensis.


CANDIDUSIN A

A member of the class of dibenzofurans that is dibenzo[b,d]furan substituted by methoxy groups at positions 6 and 9, hydroxy groups at positions 2 and 3 and a phenolic group at position 7. It has been isolated from Aspergillus taichungensis.


pethidine

A piperidinecarboxylate ester that is piperidine which is substituted by a methyl group at position 1 and by phenyl and ethoxycarbonyl groups at position 4. It is an analgesic which is used for the treatment of moderate to severe pain, including postoperative pain and labour pain.


CANDIDUSIN C

A member of the class of dibenzofurans that is dibenzo[b,d]furan substituted by methoxy groups at positions 6 and 9, hydroxy groups at positions 2 and 3 and a 4-methoxyphenyl group at position 7. It has been isolated from Aspergillus taichungensis.


COCHINCHINOXANTHONE

A polycyclic cage xanthone isolated from the stems of Cratoxylum cochinchinense and has been shown to exhibit cytotoxic activity against human colon cancer cell line.


COCHINENSOXANTHONE

A member of the class of pyranoxanthones that is 3,4-dihydro-2H,12H-pyrano[2,3-a]xanthen-12-one substituted by hydroxy groups at positions 3, 5 and 10, geminal methyl groups at position 2 and a (2E)-3,7-dimethylocta-2,6-dien-1-yl group at position 6. It has been isolated from the stems of Cratoxylum cochinchinense.


MANGOSTIN

A member of the class of xanthones that is 9H-xanthene substituted by hydroxy group at positions 1, 3 and 6, a methoxy group at position 7, an oxo group at position 9 and prenyl groups at positions 2 and 8. Isolated from the stems of Cratoxylum cochinchinense, it exhibits antioxidant, antimicrobial and antitumour activities.


gamma-mangostin

A member of the class of xanthones that is 9H-xanthene substituted by hydroxy group at positions 1, 3, 6 and 7, an oxo group at position 9 and prenyl groups at positions 2 and 8. Isolated from the stems of Cratoxylum cochinchinense, it exhibits antitumour activity.


A member of the class of xanthones that is 9H-xanthene substituted by hydroxy group at positions 1, 3 and 7, an oxo group at position 9 and prenyl groups at positions 2 and 4. It has been isolated from the stems of Cratoxylum cochinchinense


cochinchinone G

A member of the class of xanthones that is 9H-xanthene substituted by hydroxy group at positions 1 and 7, an oxo group at position 9 and a geranyloxy group at position 3. It has been isolated from the stems of Cratoxylum cochinchinense.


A member of the class of xanthones that is 9H-xanthene substituted by hydroxy groups at positions 1 and 7, a methoxy group at position 4 and an oxo group at position 9. It has been isolated from the stems of Cratoxylum cochinchinense.


SITOGLUSIDE

A steroid saponin that is sitosterol attached to a beta-D-glucopyranosyl residue at position 3 via a glycosidic linkage. It has bee isolated from Panax japonicus var. major and Breynia fruticosa.


A macrolide that is a 14-memebered macrocycle fused to a 1,3-dihydroxybenzene. Isolated from Fungi, it exhibits inhibitory activity against  NF-kappaB.


ZEAENOL

A macrolide that is a 14-memebered macrocycle fused to a 3-methoxyphenol ring. Isolated from Fungi and Cochliobolus lunatus, it exhibits antibacterial and inhibitory activity against NF-kappaB.


A  macrolide that is a C-7 epimer of zeaenol. Isolated from Fungi, it exhibits inhibitory activity against NF-kappaB.


A  macrolide that is the 7-oxo derivative of zeaenol (the 5E stereoisomer). Isolated from Fungi, it exhibits cytotoxic,  antibacterial and inhibitory activity against NF-kappaB.


A macrolide that is the 7-oxo derivative of zeaenol (the 5Z stereoisomer). Isolated from Fungi, it exhibits cytotoxic, antibacterial and inhibitory activity against NF-kappaB.


PARAMINABEOLIDE A

A withanolide that is 22,26-epoxyergosta-1,4,24-triene-18-al substituted by oxo groups at positions 3 and 26. Isolated from a Formosan soft coral, Paraminabea acronocephala, it exhibits cytotoxic activity.


PARAMINABEOLIDE B

A withanolide that is 22,26-epoxyergosta-1,4-diene substituted by an acetyloxy group at position 18 and oxo groups at positions 3 and 26. Isolated from a Formosan soft coral Paraminabea acronocephala, it has been found to inhibit the accumulation of the pro-inflammatory iNOS protein.


PARAMINABEOLIDE C

A withanolide that is 23,26-epoxyergosta-1,4-diene substituted by an acetyloxy group at position 18, a hydroxy group at position 22 and oxo groups at positions 3 and 26.  Isolated from a Formosan soft coral Paraminabea acronocephala, it has been found to inhibit the accumulation of the pro-inflammatory iNOS protein.


PARAMINABEOLIDE D

A withanolide that is 23,26-epoxyergosta-1,4-diene substituted by a hydroxy group at position 22 and oxo groups at positions 3 and 26. Isolated from a Formosan soft coral Paraminabea acronocephala, it has been found to inhibit the accumulation of the pro-inflammatory iNOS protein.


paraminabeolide E

A withanolide that is the C-25 epimer of paraminabeolide D. It has been isolated from a Formosan soft coral Paraminabea acronocephala.


paraminabeolide F

A withanolide that is 18,22:23,26-diepoxyergosta-1,4-diene substituted by oxo groups at positions 3, 18 and 26. It has been isolated from a Formosan soft coral Paraminabea acronocephala.


MINABEOLIDE 1

A  withanolide that is (22R)-22,26-epoxyergosta-1,4,24-triene substituted by oxo groups at positions 3 and 26. Isolated from Paraminabea acronocephala, it exhibits antineoplastic and anti-inflammatory activities.


MINABEOLIDE 2

A  withanolide that is (22R)-22,26-epoxyergosta-1,4,24-triene substituted by oxo groups at positions 3 and 26 and an acetoxy group at position 18. Isolated from Paraminabea acronocephala, it exhibits anti-inflammatory activity.


MINABEOLIDE 4

A  withanolide that is (22R,25S)-22,26-epoxycholesta-1,4-dien-26-one substituted by an oxo group at position 3. Isolated from Paraminabea acronocephala,it exhibits  anti-inflammatory activity.


MINABEOLIDE 5

A  withanolide that is (22R,25S)-22,26-epoxycholesta-1,4-dien-26-one substituted by an oxo group at position 3 and an acetoxy group at position 18. Isolated from Paraminabea acronocephala, it exhibits anti-inflammatory activity.


mephenytoin

An imidazolidine-2,4-dione (hydantoin) in which the imidazolidine nucleus carries a methyl group at N-3 and has ethyl and phenyl substituents at C-5. An anticonvulsant, it is no longer available in the USA or the UK but is still studied largely because of its interesting hydroxylation polymorphism.


minabeolide 8

A withanolide that is (22R,25S)-22,26-epoxycholest-4-en-26-one substituted by an oxo group at position 3 and an alpha-acetoxy group at position 11. Isolated from Paraminabea acronocephala, it exhibits anti-inflammatory activity.


methylphenobarbital

A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at N-1 by a methyl group and at C-5 by ethyl and phenyl groups.


BREYNCEANOTHANOLIC ACID

A triterpenoid of the nor-ceanothane-type isolated from the roots of Breynia fruticosa and has been shown to exhibit cytotoxicity against human cancer cell lines.


FRUTICOSIDE A

A  3beta-hydroxy steroid that is 4-methylergosta-7,24(28)-dien-3-ol substituted by additional hydroxy groups at positions 2 and 21 (the 2alpha,3beta,4alpha,5alpha stereoisomer). It has been isolated from the roots of Breynia fruticosa and exhibits cytotoxic activity against human cancer cell lines.


FRUTICOSIDE B

A steroid acid that is ergosta-7,24(28)-dien-21-oic acid substituted by hydroxy groups at positions 2 and 3 and a methyl group at position 5 (the 2alpha,3beta,4alpha,5alpha stereoisomer). It has been isolated from the roots of Breynia fruticosa.


FRUTICOSIDE C

A steroid saponin that is ergosta-7,24(28)-diene substituted by a hydroxy group at position 2, a methyl group at position 4, a carboxy group at position 21 and a alpha-L-quinovopyranosyloxy group at position 3 (the 2alpha,3beta,4alpha,5alpha stereoisomer). It has been isolated from the roots of Breynia fruticosa.


FRUTICOSIDE D

A steroid saponin that is 4-methylergosta-7,24(28)-dien-21-oic acid attached to an acetyloxy group at position 2, and a alpha-L-quinovopyranosyloxy group at position 3 (the 2alpha,3beta,4alpha,5alpha stereoisomer). It has been isolated from the roots of Breynia fruticosa.


FRUTICOSIDE E

A steroid saponin that is 4-methylergosta-7,24(28)-dien-21-oic acid attached to an acetyloxy group at position 2, and a alpha-L-rhamnopyranosyloxy group at position 3 (the 2alpha,3beta,4alpha,5alpha stereoisomer). It has been isolated from the roots of Breynia fruticosa.


FRUTICOSIDE F

A steroid saponin that is ergosta-7,24(28)-diene-21-thioic S-acid attached to an acetyloxy group at position 2, an alpha-L-quinovopyranosyloxy group at position 3 and a methyl group at position 4 (the 2alpha,3beta,4alpha,5alpha stereoisomer). It has been isolated from the roots of Breynia fruticosa.


mepivacaine

A piperidinecarboxamide in which N-methylpipecolic acid and 2,6-dimethylaniline have combined to form the amide bond. It is used as a local amide-type anaesthetic.


FRUTICOSIDE G

A steroid saponin that is 4-methylstigmasta-7,24(28)-diene-21-thioic S-acid attached to an alpha-L-quinovopyranosyloxy group at position 3 (the 3beta,4alpha,5alpha,24Z stereoisomer). It has been isolated from the roots of Breynia fruticosa.


COLUBRINIC ACID

A steroid acid isolated from the roots of Breynia fruticosa.


A  3beta-hydroxy steroid that is  stigmastane substituted by hydroxy groups at positions 3, 5 and 6 (the 3beta,5alpha,6beta stereoisomer). It has been isolated from the roots of Breynia fruticosa.


A 3beta-hydroxy steroid that is  sitosterol substituted by an additional alpha-hydroxy group at position 7. It has been isolated from the roots of Breynia fruticosa.


sitoindoside I

A  steroid saponin that is  sitosterol attached to a 6-O-hexadecanoyl-beta-D-glucopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from Breynia fruticosa.


glochidone

A  pentacyclic triterpenoid that is lupa-1,20(29)-diene substituted by an oxo group at position 3. It has been isolated from Breynia fruticosa.


glochidonol

A  pentacyclic triterpenoid that is lup-20(29)-ene substituted by a beta-hydroxy group at position 1 and an oxo group at position 3. It has been isolated from Breynia fruticosa.


A pentacyclic triterpenoid that is lup-20(29)-ene substituted by hydroxy groups at positions 1 and 3 respectively (the 1beta,3alpha-stereoisomer). It has been isolated from Breynia fruticosa.


A pentacyclic triterpenoid that is lup-20(29)-ene substituted by hydroxy groups at positions 1 and 3 respectively (the 1beta,3beta-stereoisomer). It has been isolated from Breynia fruticosa.


ALPHITOLIC ACID

A pentacyclic triterpenoid that is  betulinic acid carrying an additional  alpha-hydroxy group at position 2. It has been isolated from Breynia fruticosa.


SAMPANGINE

A copyrine alkaloid with formula C15H8N2O, extracted from several plants including the stem bark of Cananga odorata. It is a heme biosynthesis inhibitor and exhibits antifungal and anticancer properties.


CHAETOVIRIDIN A

An  azaphilone  that is 6H-furo[2,3-h]isochromene-6,8(6aH)-dione substituted by a chloro group at position 5, a 3-hydroxy-2-methylbutanoyl group at position 9, a methyl group at position 6a and a 3-methylpent-1-en-1yl group at position 3. Isolated from Chaetomium globosum, it exhibits natifungal activity against plant pathogenic fungi.


chaetoviridin B

An organic heterotetracyclic compound with formula C23H27ClO6 isolated from Chaetomium globosum. It exhibits antifungal activity against plant pathogenic fungi.


CHAETOVIRIDIN E

An  azaphilone that is 6H-furo[2,3-h]isochromene-6,8(6aH)-dione substituted by a chloro group at position 5, a methyl group at position 6a, a 2-methylbut-2-enoyl group at position 9 and a 3-methylpent-1-en-1-yl group at position 3. It has been isolated from Chaetomium globosum.


5'-epichaetoviridin A

An  azaphilone that is the 5'-epimer of chaetoviridin A. It has been isolated from Chaetomium globosum.


4'-epichaetoviridin A

An azaphilone that is the 4'-epimer of chaetoviridin A. It has been isolated from Chaetomium globosum.


4'-epichaetoviridin F

An  azaphilone that is 6H-furo[2,3-h]isochromene-6,8(6aH)-dione substituted by a chloro group at position 5, a methyl group at position 6a, a 2-methylbutanoyl group at position 9 and a 3-methylpent-1-en-1-yl group at position 3. It has been isolated from Chaetomium globosum.


12beta-hydroxychaetoviridin C

An  azaphilone that is the 12beta-hydroxy derivative of chaetoviridin C. It has been isolated from Chaetomium globosum.


CHAETOVIRIDIN G

An azaphilone that is 9,9a-dihydro-6H-furo[2,3-h]isochromene-6,8(6aH)-dione substituted by a chloro group at position 5, a methyl group at position 6a, a 2-methylbut-2-enoyl group at position 9 and a 3-methylpent-1-en-1-yl group at position 3. It has been isolated from Chaetomium globosum.


mepyramine

An ethylenediamine derivative that is  ethylenediamine in which one of the amino nitrogens is substituted by two methyl groups and the remaining amino nitrogen is substituted by a 4-methoxybenzyl and a pyridin-2-yl group.


CHAETOVIRIDIN H

An  azaphilone that is 6H-furo[2,3-h]isochromene-6,8(6aH)-dione substituted by a 3-hydroxy-2-methylbutanoyl group at position 9, a methyl group at position 6a and a 3-methylpent-1-en-1yl group at position 3. It has been isolated from Chaetomium globosum.


CHAETOVIRIDIN I

An  azaphilone found in Chaetomium globosum.


A lignan isolated from the stems of Sinocalamus affinis.


A lignan that consists of propane-1,3-diol substituted by a 4-hydroxy-3-methoxyphenyl substituent at position 1 and a 4-hydroxy-2,6-dimethoxyphenoxy substituent at position 2. It has been isolated from the stems of Sinocalamus affinis.


A  neolignan isolated from the stems of Sinocalamus affinis.


A neolignan isolated from the stems of Sinocalamus affinis.


A  lignan isolated from the stems of Sinocalamus affinis.


A lignan that consists of tetrahydro-1H,3H-furo[3,4-c]furan substituted by 3,4,5-trimethoxyphenyl and a 4-hydroxy-3,5-dimethoxyphenyl group at positions 4 and 1 respectively. It has been isolated from the stems of Sinocalamus affinis.


A neolignan  isolated from the stems of Sinocalamus affinis.


A  neolignan isolated from Sinocalamus affinis.


A natural product found in Sinocalamus affinis.


A  flavonolignan isolated from the stems of Sinocalamus affinis.


A  flavonolignan  isolated from the stems of Sinocalamus affinis.


A flavonolignan isolated from the stems of natural product found in Sinocalamus affinis.


(-)-medioresinol

A lignan that is  tetrahydro-1H,3H-furo[3,4-c]furan substituted by a 4-hydroxy-3,5-dimethoxyphenyl group at position 1 and a 4-hydroxy-3-methoxyphenyl group at position 4. It has been isolated from the stems of Sinocalamus affinis.


The  (-)-(7R,8S)-stereoisomer of  guaiacylglycerol. It has been isolated from the stems of Sinocalamus affinis.


The (-)-(7S,8S)-stereoisomer of guaiacylglycerol. It has been isolated from the stems of Sinocalamus affinis.


A  trimethoxyflavone that is tricin in which the hydroxy group at position 7 has been replaced by a methoxy group. It has been isolated from the stems of Sinocalamus affinis.


A lignan that is 5,6,7,8-tetrahydronaphthalen-2-ol substituted by two hydroxymethyl groups at positions 6 and 7, a methoxy group at position 3 and a 4-hydroxy-3,5-dimethoxyphenyl group at position 8. It has been isolated from the stems of Sinocalamus affinis.


An aromatic ether in which the oxygen atom is connected to a guaiacylglyceryl and a vanillyl group. It has been isolated from the stems of Sinocalamus affinis.


A lignan that is  (+)-lariciresinol substituted by additional methoxy groups at positions 5 and 5'. It has been  isolated from them stems of Sinocalamus affinis.


A  lignan that is (+)-lariciresinol substituted by a methoxy group at position 5'. It has been isolated from the stems of  Sinocalamus affinis.


A  lathyrane diterpenoid isolated from the roots of Euphorbia micractina.


A lathyrane diterpenoid isolated from the roots of Euphorbia micractina.


A lathyrane diterpenoid isolated from the roots of  Euphorbia micractina.


SCALARADIAL

A scalarane sesterterpenoid with formula C27H40O4. It is a natural product found in the marine sponges Spongia officinalis and Cacospongia mollior, and exhibits anti-inflammatory activity.


mesalazine

A monohydroxybenzoic acid that is salicylic acid substituted by an amino group at the 5-position.


(-)-duryne

An  enyne that is (4E,15Z,26E)-triaconta-4,15,26-triene-1,29-diyne substituted by hydroxy groups at positions 3 and 28 (the 3R,28R-stereoisomer). It has been isolated from the marine sponge Petrosia.


(-)-duryne B

An enyne that is (4E,15Z,28E)-dotriaconta-4,15,28-triene-1,31-diyne substituted by hydroxy groups at positions 3 and 30 (the 3R,30R-stereoiosmer). It has been isolated from the marine sponge Petrosia.


(-)-duryne C

An enyne that is  (4E,11Z,17Z,28E)-dotriaconta-4,11,17,28-tetraene-1,31-diyne substituted by hydroxy groups at positions 3 and 30 (the 3R,30R-stereoisomer). It has been isolated from the marine sponge Petrosia.


(-)-duryne D

An enyne that is  (4E,13Z,19Z,30E)-tetratriaconta-4,13,19,30-tetraene-1,33-diyne substituted by hydroxy groups at positions 3 and 32 (the 3R,32R-stereoisomer). It has been isolated from the marine sponge Petrosia.


(-)-duryne E

An enyne that is  (4E,15Z,21Z,32E)-hexatriaconta-4,15,21,32-tetraene-1,35-diyne substituted by hydroxy groups at positions 3 and 34 (the 3R,34R-stereoisomer). It has been isolated from the marine sponge Petrosia.


(-)-duryne F

An enyne that is (4E,15Z,29Z)-dotriaconta-4,15,29-triene-1,31-diyne substituted by hydroxy groups at positions 3 and 28 (the 3R,28S-stereoisomer). It has been isolated from the marine sponge Petrosia.


brugunin A

A  lignan isolated from the stems of Sinocalamus affinis.


mesoridazine

A phenothiazine substituted at position 2 (para to the S atom) by a methylsulfinyl group, and on the nitrogen by a 2-(1-methylpiperidin-2-yl)ethyl group.


zorbamycin

A  glycopeptide antibiotic found in Streptomyces flavoviridis.


LICHEXANTHONE

A member of the class of  xanthones that is 9H-xanthen-9-one substituted by a hydroxy group at position 1, a methyl group at position 8 and methoxy groups at positions 3 and 6. It has been isolated from the bark of Cupania cinerea.


A  hopanoid that is hopan-3-one substituted by an epoxy group across positions 17 and 21. It has been isolated from the bark of Cupania cinerea.


AUSTOCYSTIN D

An  organic heteropentacyclic compound isolated from Aspergillus and Aspergillus ustus and has been shown to exhibit cytotoxic activity.


MARINOQUINOLINE A

A pyrroloquinoline that is 3H-pyrrolo[2,3-c]quinoline substituted by a methyl group at position 4. It is a natural product found in Ohtaekwangia kribbensis and Rapidithrix thailandica.


mestranol

A terminal acetylenic compound that is (17alpha)-17-ethynylestra-1(10),2,4-triene substituted by a methoxy group at position 3 and a hydroxy group at position 17.


marinoquinoline B

A pyrroloquinoline that is 3H-pyrrolo[2,3-c]quinoline substituted by an isobutyl group at position 4. It is a natural product found in Ohtaekwangia kribbensis.


(R)-mevalonolactone

A 4-hydroxy-4-methyloxan-2-one that has (R)-configuration. It is a natural product found in Phomopsis archeri.


mesuaxanthone A

A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at bpositions 1 and 5 and a methoxy group at position 3.


CUDRAFLAVONE B

An extended flavonoid that consists of a pyranochromane skeleton that is 2H,6H-pyrano[3,2-g]chromen-6-one substituted by geminal methyl groups at position 2, a 2,4-dihydroxyphenyl group at position 8, a hydroxy group at position 5 and a prenyl group at position 7. Isolated from Morus alba and Morus species it exhibits anti-inflammatory activity.


PESCAPREIN XXI

A  resin glycoside that is  the pentasaccharide derivative of  jalapinolic acid. Isolated from the aerial parts of Ipomoea pes-caprae, it has been found to exhibit potential inhibitory effect against multidrug resistance in the human breast cancer cell line


A resin glycoside that is the pentasaccharide derivative of jalapinolic acid. Isolated from the aerial parts of Ipomoea pes-caprae, it has been found to exhibit potential inhibitory effect against multidrug resistance in the human breast cancer cell line.


PESCAPREIN XXIV

A resin glycoside that is the pentasaccharide derivative of jalapinolic acid. Isolated from the aerial parts of  Ipomoea pes-caprae, it has been found to exhibit potential inhibitory effect against multidrug resistance in the human breast cancer cell line.


mesuaxanthone B

A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1, 5 and 6.


PEDUNCULOSUMOSIDE A

A homoflavonoid glycoside that is ophioglonol substituted by a prenyl group at position 5' as well as 2-O-(beta-D-glucopyranosyl)-beta-D-glucopyranosyl and beta-D-glucopyranosyl residues at positions 7 and 4' respectively via glycosidic linkages. Isolated from the whole plants of Ophioglossum pedunculosum, it exhibits  anti-HBV activity.


pedunculosumoside B

A homoflavonoid glycoside that is 5'-prenylophioglonol attached to beta-D-glucopyranosyl residues at positions 7 and 4' respectively via glycosidic linkages. It has been isolated from the whole plants of Ophioglossum pedunculosum.


PEDUNCULOSUMOSIDE C

A homoflavonoid glycoside that is 5'-prenylophioglonol attached to 2-O-beta-D-glucopyranosyl-beta-D-glucopyranosyl residue at position 7 via glycosidic linkage. It has been isolated from the whole plant of Ophioglossum pedunculosum and exhibits anti-HBV activity.


pedunculosumoside D

A homoflavonoid glycoside that is 5'-prenylophioglonol attached to a beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage. It has been isolated from the whole plants of Ophioglossum pedunculosum.


PEDUNCULOSUMOSIDE E

A homoflavonoid glycoside that is ophioglonol attached to a 2-O-(beta-D-glucopyranosyl)-beta-D-glucopyranosyl and beta-D-glucopyranosyl residues at positions 7 and 4' respectively via glycosidic linkages. It has been isolated from the whole plants of Ophioglossum pedunculosum.


PEDUNCULOSUMOSIDE F

A homoflavonoid glycoside that is ophioglonol attached to beta-D-glucopyranosyl residues at positions 7 and 4' respectively via glycosidic linkages. It has been isolated from the whole plants of Ophioglossum pedunculosum.


pedunculosumoside G

A homoflavonoid glycoside that is  ophioglonol attached to a beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage. It has been isolated from Ophioglossum pedunculosum.


23-hydroxyursolic acid

A pentacyclic triterpenoid that is ursolic acid substituted by an additional hydroxy group at position 23. It has been isolated from Lagerstroemia speciosa and Juglans sinensis.


METALAXYL

A racemate comprising equal amounts of (R)- and (S)-metalaxyl. A systemic fungicide, it is active against phytopathogens of the order Peronosporales and is used to conrtrol Pythium in a number of vegetable crops.


A tetracyclic triterpenoid of the 8,19-seco-ursane-type skeleton isolated from the leaves of Rosa laevigata.


A  pentacyclic triterpenoid based on a ursane-type nortriterpene skeleton isolated from the leaves of found in Rosa laevigata.


METAMITRON

A member of the class of 1,2,4-triazines that is 1,2,4-triazin-5(4H)-one substituted by an amino group at position 4, a methyl group at position 3 and a phenyl group at position 6.


A triterpenoid saponin based on a ursane-skeleton isolated from the leaves of Rosa laevigata.


A  pentacyclic triterpenoid that is olean-13(18)-en-28-oic acid substituted by hydroxy groups at positions 2 and 3 (the 2alpha,3beta-stereoisomer). It has been isolated from the leaves of Rosa laevigata.


A  pentacyclic triterpenoid that is olean-12-en-28-oic acid substituted by hydroxy groups at positions 2, 3, 19 and 23 respectively. It has been isolated from the leaves of Rosa laevigata.


A  pentacyclic triterpenoid that is olean-12-en-28-oic acid substituted by hydroxy groups at positions 2, 3 and 23 respectively (the 2alpha,3alpha-stereoisomer). It has been isolated from the leaves of Rosa laevigata.


EUSCAPHIC ACID

A pentacyclic triterpenoid that is urs-12-en-28-oic acid substituted by hydroxy groups at positions 2, 3 and 19 respectively (the 2alpha,3alpha-stereoisomer). It has been isolated from the leaves of Rosa laevigata.


19alpha-hydroxyasiatic acid

A  pentacyclic triterpenoid that is asiatic acid substituted by a hydroxy group at position 19. It has been isolated from the leaves of Rosa laevigata.


A  pentacyclic triterpenoid that is lup-20(29)-en-28-oic acid substituted by hydroxy groups at positions 2, 3 and 23 respectively (the 2alpha,3beta-stereoisomer). It has been isolated from the leaves of Rosa laevigata.


NIGAICHIGOSIDE F1

A  triterpenoid saponin that is  19alpha-hydroxyasiatic acid attached to a beta-D-glucopyranosyl residue at position 28 via a glycosidic linkage. It has been isolated from the leaves of Rosa laevigata.


orciprenaline

A racemate composed of equimolar amounts of (R)- and (S)-orciprenaline. Used (as its sulfate salt) to relax the airway muscles and improve breathing for patients suffering from asthma or bronchitis.


A  kaempferol O-glucoside that is the 2''-acetyl derivative of astragalin (kaempferol 3-O-glucoside). Isolated from the aerial parts of Delphinium staphisagria, it exhibits trypanocidal activity.


ASTRAGALIN HEPTAACETATE

A kaempferol O-glucoside that is the hepta acetate ester derivative of astragalin. Isolated from the aerial parts of Delphinium staphisagria, it exhibits trypanocidal activity.


A kaempferol O-glucoside that is the 2''-acetyl derivative of kaempferol-3-O-beta-D-glucopyranosyl-7-O-beta-D-glucopyranoside (paeonoside). Isolated from Delphinium staphisagria, it exhibits trypanocidal activity.


PAEONOSIDE DECAACETATE

A kaempferol O-glucoside that is the decaacetate ester derivative of paeonoside. Isolated from the aerial parts of Delphinium staphisagria, it exhibits trypanocidal activity.


petiolaroside

A  quercetin O-glucoside that is  quercetin attached to beta-D-glucopyranosyl residue at position 3 and a alpha-L-rhamnopyranosyl residue at position 7 via glycosidic linkages. Isolated from the aerial parts of Delphinium staphisagria, it exhibits trypanocidal activity.


A quercetin O-glucoside that is the 2''-acetyl derivative of petiolaroside. Isolated from the aerial parts of   Delphinium staphisagria, it exhibits trypanocidal activity.


petiolaroside decaacetate

A quercetin O-glucoside that is the decaacetate ester derivative of  petiolaroside. Isolated from the aerial parts of Delphinium staphisagria, it exhibits trypanocidal activity.


OPHIOGLONOL

A  hydroxy homoflavonoid that is 2-phenyl-4H-chromen-4-one substituted by hydroxy groups at positions 5, 7, 3' and 4' and a hydroxymethyl group at position 3. It is isolated from the whole plant of Ophioglossum pedunculosum.


ophioglonol 4'-O-beta-D-glucopyranoside

A homoflavonoid glycoside that is ophioglonol attached to a beta-D-glucopyranosyl residue at position 4' via a glycosidic linkage. It has been isolated from Ophioglossum pedunculosum.


ophioglonin 7-O-beta-D-glucopyranoside

A homoflavonoid glycoside that is ophioglonin  attached to a beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage. It has been isolated from Ophioglossum pedunculosum.


TRANSILIN

A quercetin O-glucoside that is 3-O-methylquercetin attached to a beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage. It has been isolated from Ophioglossum pedunculosum and Lepisorus contortus.


A glycosyloxyflavone that is 3-O-methylquercetin attached to beta-D-glucopyranosyl residues at positions 7 and 4' respectively via glycosidic linkages. It has been isolated from Ophioglossum pedunculosum.


ERYTHRODIOL

A pentacyclic triterpenoid that is beta-amyrin in which one of the hydrogens of the methyl group at position 28 has been replaced by a hydroxy group. It is a plant metabolite found in olive oil as well as in Rhododendron ferrugineum and other Rhododendron species.


metaraminol

A member of the class of phenylethanolamines that is 2-amino-1-phenylethanol substituted by a methyl group at position 2 and a phenolic hydroxy group at position 1. A  sympathomimetic agent , it is used in the treatment of hypotension.


A triterpenoid saponin that is olean-12-ene attached to hydroxy groups at positions 3 and 23, oxo groups at positions 1 and 28 and a beta-D-glucopyranosyloxy group at position 28. It has been isolated from the leaves and twigs of Juglans sinensis.


A pentacyclic triterpenoid that is olean-18-ene substituted by a beta-hydroxy group at position 3 and oxo group at position 1. It has been isolated from the leaves and twigs of Juglans sinensis.


A triterpenoid saponin that is 28-O-beta-D-glucopyranosyl derivative of 23-hydroxyursolic acid. It has been isolated from the leaves and twigs of Juglans sinensis.


A triterpenoid saponin that is urs-12-ene substituted by hydroxy groups at positions 3 and 22, an oxo group at position 28 and a beta-D-glucopyranosyloxy group at position 28. It has been isolated from the leaves and twigs of Juglans sinensis.


virgatic acid

A pentacyclic triterpenoid that is olean-12-ene substituted by a carboxy group at position 28, a beta-hydroxy group at position 3 and an oxo group at position 1. It has been isolated from Juglans sinensis.


A natural product found in Juglans sinensis.


hederagenin 28-O-beta-D-glucopyranoside

A triterpenoid saponin that is the carboxylic ester obtained by the formal condensation of the carboxy group of  hederagenin with beta-D-glucopyranose.  It has been isolated from Juglans sinensis.


A  triterpenoid saponin that is the carboxylic ester obtained by the formal condensation of the carboxy group of arjunolic acid with  beta-D-glucopyranose. It has been isolated from Juglans sinensis.


3beta-acetoxyolean-18-en-28-oic acid

A pentacyclic triterpenoid that is olean-18-ene substituted by an acetyloxy group at position 3 and a carboxy group at position 28. It has been isolated from Juglans sinensis.


A pentacyclic triterpenoid that is urs-12-ene substituted by a carboxy group at position 28 and hydroxy groups at positions 2, 3 and 23 (the 2alpha,3alpha stereoisomer). It has been isolated from Juglans sinensis.


3-oxo-23-hydroxyurs-12-en-28-oic acid

A pentacyclic triterpenoid that is urs-12-ene substituted by an oxo group at position 3, a carboxy group at position 28 and a hydroxy group at position 23. It has been isolated from Juglans sinensis.


QUADRANOSIDE IV

A triterpenoid saponin that is the carboxylic ester obtained by the formal condensation of the carboxy group of asiatic acid with beta,23alpha-trihydroxyurs-12-en-28-oic acid 28-O-beta-D-glucopyranose. It has been isolated from Juglans sinensis.


3beta-hydroxyurs-20-en-28-oic acid

A pentacyclic triterpenoid that is urs-20-ene substituted by a carboxy group at position 28 and a beta-hydroxy group at position 3. It has been isolated from Juglans sinensis.


A pentacyclic triterpenoid that is lup-20(29)-ene substituted by hydroxy groups at positions 2 and 3 (the 2alpha,3beta stereoisomer). It has been isolated from Juglans sinensis.


A  hopanoid that is hopan-27-al substituted by hydroxy groups at positions 6, 11 and 22 (the 6beta,11alpha-stereoisomer). It has been isolated from Conoideocrella tenuis.


A  hopanoid that is hopane substituted by hydroxy groups at positions 6, 11, 22 and 27 respectively (the  6beta,11alpha-stereoisomer). It has been isolated from the mycelium of Conoideocrella tenuis.


A  hopanoid that is hopane substituted by hydroxy groups at positions 6, 7 and 22 (the 6beta,7beta-stereoisomer). It has been isolated from Conoideocrella tenuis.


zeorin

A  hopanoid that is hopane substituted by hydroxy groups at positions 6 and 22 (the (6alpha)-stereoisomer). It has been isolated from the fungi Aschersonia and Hypocrella.


METAZACHLOR

An organochlorine compound that is 2-chloroacetamide substituted by a 2,6-dimethylphenyl and a (1H-pyrazol-1-ylmethyl) group at the nitrogen atom.


GINSENOSIDE RF

A ginsenoside found in Panax ginseng and Panax japonicus var. major that is dammarane which is substituted by hydroxy groups at the 3beta, 6alpha, 12beta and 20 pro-S positions, in which the hydroxy group at position 6 has been converted to the corresponding beta-D-glucopyranosyl-(1->2)-beta-D-glucopyranoside, and in which a double bond has been introduced at the 24-25 position.


GINSENOSIDE RG1

A ginsenoside found in Panax ginseng and Panax japonicus var. major that is dammarane which is substituted by hydroxy groups at the 3beta, 6alpha, 12beta and 20 pro-S positions, in which the hydroxy groups at positions 6 and 20 have been converted to the corresponding beta-D-glucopyranosides, and in which a double bond has been introduced at the 24-25 position.


GINSENOSIDE RD

A ginsenoside found in Panax ginseng and Panax japonicus var. major that is (20S)-ginsenoside Rg3 in which the hydroxy group at position 20 has been converted to its beta-D-glucopyranoside.


GINSENOSIDE RB1

A ginsenoside found in Panax ginseng and Panax japonicus var. major that is ginsenoside Rd in which the beta-D-glucopyranoside group at position 20 is replaced by a beta-D-glucopyranosyl-beta-D-glucopyranoside group.


(20R)-ginsenoside Rg3

A ginsenoside found in Panax japonicus var. major that is dammarane which is substituted by hydroxy groups at the 3beta, 12beta and 20 pro-R positions, in which the hydroxy group at position 3 has been converted to the corresponding beta-D-glucopyranosyl-beta-D-glucopyranoside, and in which a double bond has been introduced at the 24-25 position.


ginsenoside Rg3

A ginsenoside found in Panax ginseng and Panax japonicus var. major that is dammarane which is substituted by hydroxy groups at the 3beta, 12beta and 20 pro-S positions, in which the hydroxy group at position 3 has been converted to the corresponding beta-D-glucopyranosyl-beta-D-glucopyranoside, and in which a double bond has been introduced at the 24-25 position.


lehualide E

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by methoxy groups at positions 3 and 4, a methyl group at position 5 and a (2E)-3-methyl-9-phenylnon-2-en-1-yl group at position 6. It has been isolated from the marine sponge of the genus Plakortis.


LEHUALIDE F

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 3, a hydroxy group at position 4, a methyl group at position 5 and a (2E)-3-methyl-9-phenylnon-2-en-1-yl group at position 6. Isolated from the marine sponge of the genus Plakortis, it exhibits cytotoxicity against human promyeloid leukemic HL-60 cells.


LEHUALIDE G

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by a methoxy group at position 3, a hydroxy group at position 4, a methyl group at position 5 and a (2E)-3-methyl-11-phenylundec-2-en-1-yl group at position 6. Isolated from the marine sponge of the genus Plakortis, it exhibits cytotoxicity against human promyeloid leukemic HL-60 cells.


LEHUALIDE H

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by methoxy groups at positions 3 and 4, a methyl group at position 5 and a 10-(acetylsulfanyl)decyl group at position 6. Isolated from the marine sponge of the genus Plakortis, it exhibits cytotoxicity against human promyeloid leukemic HL-60 cells.


LEHUALIDE I

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by methoxy groups at positions 3 and 4, a methyl group at position 5 and a 10-(methylsulfanyl)decyl group at position 6. Isolated from the marine sponge of the genus Plakortis, it exhibits cytotoxicity against human promyeloid leukemic HL-60 cells.


metformin

A member of the class of guanidines that is biguanide the carrying two methyl substituents at position 1.


lehualide J

A member of the class of 2-pyranones that is 2H-pyran-2-one substituted by methoxy groups at positions 3 and 4, a methyl group at position 5 and a 10-(methylsulfinyl)decyl group at position 6. It has been isolated from the marine sponge of the genus Plakortis.


lehualide K

An organic disulfide that is didecyl disulfide in which the hydrogens of the terminal methyl groups are replaced by 3,4-dimethoxy-5-methyl-2H-pyran-2-ones groups respectively. It has been isolated from the marine sponge of the genus Plakortis.


NIGRASIN A

An extended flavonoid that is 3,4,6a,11b-tetrahydro-2H,6H-[1]benzofuro[3,2-b]pyrano[3,2-g]chromene substituted by hydroxy groups at positions 3, 5, 6a and 9, geminal methyl groups at positions 2, an oxo group at position 6 and a prenyl group at position 11b. It has been isolated from the twigs of Morus nigra.


NIGRASIN B

An extended flavonoid that is the 3S*-diastereomer of nigrasin A. It has been isolated from the twigs of Morus nigra.


NIGRASIN C

An extended flavonoid that is 2,3,5a,10b-tetrahydro-5H-[1]benzofuro[3,2-b]furo[3,2-g]chromene substituted by hydroxy groups at positions 4, 5a and 8, a 2-hydroxypropan-2-yl group at position 2, a prenyl group at position 10b and an oxo group at position 5. It has been isolated from the twigs of Morus nigra.


NIGRASIN D

An extended flavonoid  that is the 2R*-diastereomer of nigrasin C. It has been isolated from the twigs of Morus nigra.


NIGRASIN E

An extended flavonoid that is 1,2,6a,11b-tetrahydro-6H-[1]benzofuro[3,2-b]furo[2,3-h]chromene substituted by hydroxy groups at positions 5, 6a and 9, a prenyl group at position 11b, a prop-1-en-2-yl group at position 2 and an oxo group at position 6. It has been isolated from the twigs of Morus nigra.


NIGRASIN F

An extended flavonoid that is the 2S*-diastereomer of nigrasin E. It has been isolated from the twigs of Morus nigra.


NIGRASIN G

An extended flavonoid that is 5a,10a-dihydro-11H-[1]benzofuro[3,2-b]chromen-11-one substituted by hydroxy groups at positions 1, 3, 8 and 10a and a 3-hydroxy-2,6,10-trimethyldodeca-1,6,10-trien-12-yl group at position 5a. It has been isolated from the twigs of Morus nigra.


NIGRASIN H

A  furochromene that is 8,9-dihydro-4H-furo[2,3-h]chromen-4-one substituted by a 2,4-dihydroxyphenyl group at position 2, a hydroxy group at position 5, methyl groups at positions 8, 9 and 9 and a prenyl group at position 3. It has been isolated from the twigs of Morus nigra and has been found to promote adipogenesis.


NIGRASIN I

A  tetrahydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7, 2' and 4', a prenyl group at position 3 and a 3-methylbut-1-en-3-yl group at position 8.  It has been isolated from the twigs of Morus nigra and has been found to promote adipogenesis.


nigrasin j

A trihydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7 and 4', a methoxy group at position 3 and a 6-hydroxy-2-methylhept-2-en-6-yl substituted tetrahydrofuran ring across positions 5' and 6'. It has been isolated from Morus nigra.


SANGGENOL H

An organic heterotetracyclic compound that is 5a,10a-dihydro-11H-[1]benzofuro[3,2-b]chromen-11-one substituted by hydroxy groups at positions 1, 3, 8 and 10a and a triprenyl group at position 5a. It has been isolated from   Morus nigra.


CUDRAFLAVONE C

A tetrahydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7, 2' and 4' and prenyl groups at positions 3 and 6. Isolated from Morus nigra, it exhibits antibacterial and cytotoxic activities.


macaranone B

A  tetrahydroxyflavone that is flavonol substituted by additional hydroxy groups at positions 5, 7 and 3', a methoxy group at position 4' and a geranyl group at position 2'. It has been isolated from the twigs of Morus nigra.


A scalarane sesterterpenoid that is 12-epi-scalarin in which the hydorxy group at position 19 is replaced by a methoxy group. It has been isolated from the sponge, Hyattella species.


A scalarane sesterterpenoid  that is 12-O-deacetyl-12-epi-19-deoxy-scalarin substituted by an additional hydroxy group at position 21. It has been isolated from the sponge, Hyattella species.


A  scalarane sesterterpenoid isolated from the sponge, Hyattella species.


methacholine

A quaternary ammonium ion in which the nitrogen is substituted with three methyl groups and a 2-acetoxypropyl group. Parasympathomimetic bronchoconstrictor drug used in clinical diagnosis.


A scalarane sesterterpenoid that is 12-epi-deoxoscalarin in which the acetoxy group at position 12 is replaced by a hydroxy group while the hydroxy group at position 19 is replaced by a methoxy group. It has been isolated from the sponge, Hyattella species.


A  scalarane sesterterpenoid that is the deoxo derivative of 12-epi-scalarin. It has been isolated from the sponge,Hyattella species.


A scalarane sesterterpenoid that is 12-epi-deoxoscalarin with an additional acetoxy group at position 23. It has been isolated from the sponge, Hyattella species.


A  scalarane sesterterpenoid that is 23-acetoxy-12-epi-deoxoscalarin in which the acetoxy group at position 12 is replaced by a hydroxy group. It has been isolated from the sponge, Hyattella species.


A  scalarane sesterterpenoid that is 12-epi-deoxoscalarin in which the hydroxy group at position 19 is replaced by a methoxy group. It has been isolated from the sponge,Hyattella species.


PIERREIONE A

A  methoxyisoflavone that is isoflavone substituted by methoxy groups at positions 5 and 3', a 2R,3-dihydroxy-3-methylbutoxyl group at position 4' and a dimethylpyran ring fused across positions 6 and 7. Isolated from Antheroporum pierrei, it exhibits antineoplastic activity.


PIERREIONE B

A methoxyisoflavone that is isoflavone substituted by a methoxy group at position 3', a 2R,3-dihydroxy-3-methylbutoxyl group at position 4' and a dimethylpyran ring fused across positions 6 and 7. Isolated from Antheroporum pierrei, it exhibits antineoplastic activity.


PIERREIONE C

A methoxyisoflavone that is isoflavone substituted by methoxy groups at positions 5 and 3', a prenyloxy group at position 4' and a dimethylpyran ring fused across positions 6 and 7. Isolated from Antheroporum pierrei, it exhibits antineoplastic activity.


metacycline

A tetracycline that is the 6-methylene analogue of oxytetracycline, obtained by formal dehydration at position 6.


PIERREIONE D

A methoxyisoflavone that is isoflavone substituted by a methoxy group at position 3', a prenyloxy group at position 4' and a dimethylpyran ring fused across positions 6 and 7. Isolated from Antheroporum pierrei, it exhibits antineoplastic activity.


An  ergostanoid that is ergosta-4,6,8(14),22-tetraene substituted by hydroxy groups at positions 9 and 11 and an oxo group at position 3. Isolated from a myxobacterial strain Sorangiineae, it exhibits activity against colon  adinocarcinoma cells.


PROTUBOXEPIN A

An organic heterotricyclic compound that is  10,11-dihydro-6H-oxepino[2,3-d]pyrazino[1,2-a]pyrimidine-6,9(8H)-dione substituted by a benzyl group at position 8 and a butan-2-yl group at position 11. It has been isolated from Aspergillus species.


protuboxepin B

An organic heterotricyclic compound that is 10,11-dihydro-6H-oxepino[2,3-d]pyrazino[1,2-a]pyrimidine-6,9(8H)-dione substituted by a benzyl group at position 8 and an isopropyl group at position 11. It has been isolated from Aspergillus species.


PROTUBONINE A

An organic heterotetracyclic compound that is 6,10b,11,11a-tetrahydro-H-pyrazino[1',2':1,5]pyrrolo[2,3-b]indole-,4(3H,5aH)-dione substituted by an acetyl group at position 6, a hydroxy group at position 10b and a 2-methylpropyl group at position 3. It has been isolated from  in Aspergillus species.


PROTUBONINE B

An acetate ester obtained by the formal condensation of the hydroxy group of the fungal metabolite  protubonine A with acetic acid. It has been isolated from Aspergillus species.


CHRYSOGESIDE A

A  glucosylceramide  isolated from Penicillium chrysogenum.


CHRYSOGESIDE B

A glucosylceramide isolated from Penicillium chrysogenum.


CHRYSOGEDONE A

A  pyridone that is pyridin-2(1H)-one substituted by a methyl group at position 6 and a 1-hydroxybutyl group at position 5. It has been isolated from Penicillium chrysogenum.


CHRYSOGEDONE B

A pyridone that is pyridin-2(1H)-one substituted by a hydroxymethyl group at position 6 and a 1-hydroxybutyl group at position 5. It has been isolated from Penicillium chrysogenum.


pyrrole-3-carboxylic acid

A pyrrolecarboxylic acid that is 1H-pyrrole substituted by a carboxy group at position 3. It has been isolated from Penicillium chrysogenum.


A piperazinone that is piperazine-2,5-dione substituted by a hydroxymethyl group at position 3 and a benzyl group at position 6 which in turn is substituted by a prenyloxy group at position 4. It has been isolated from Penicillium chrysogenum.


methyl 2-(4-hydroxyphenyl)acetate

A  methyl ester resulting from the formal condensation of the carboxy group of 4-hydroxyphenylacetic acid with methanol. It has been isolated from Penicillium chrysogenum.


blazein

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 stereoisomer). It has been isolated from the fungus, Xylaria species.


GANODOSTERONE

An ergostanoid that is (22E)-ergosta-4,7,22-triene substituted by oxo groups at positions 3 and 6. It has been isolated from the fungus, Xylaria species.


CEREVISTEROL

An ergostanoid that is (22E)-ergosta-7,22-diene substituted by hydroxy groups at positions 3, 5 and 6 (the 3beta,5alpha,6beta stereoisomer). It has been isolated from the fungus, Xylaria species.


A diterpene glycoside that is isopimar-7-en-19-oic acid attached to a alpha-D-mannopyranosyloxy residue at position 16. It has been isolated from the fungus, Xylaria species.


16-hydroxyisopimar-7-en-19-oic acid

A diterpenoid that is isopimar-7-ene substituted by a carboxy group at position 19 and a hydroxy group at position 16. It has been isolated from the fungus, Xylaria species.


methamphetamine

A member of the class of amphetamines in which the amino group of (S)-amphetamine carries a methyl substituent.


PENIPANOID A

A member of the class of  benzoic acids that is benzoic acid substituted by a 1H-1,2,4-triazol-1-yl group at position 2 which in turn is substituted  by a 4-hydroxybenzyl group at position 5. It has been isolated from Penicillium paneum.


PENIPANOID B

An alkaloid that is 3a,4-dihydroimidazo[1,5-a]quinazolin-5(3H)-one substituted by a 4-hydroxyphenyl group at position 3. It has been isolated from Penicillium paneum.


PENIPANOID C

A quinazoline alkaloid that is quinazolin-4(3H)-one substituted by a 4-hydroxybenzoyl group at position 2. It has been isolated from  Penicillium paneum.


A quinazoline alkaloid that is quinazolin-4(3H)-one substituted by a 4-hydroxybenzyl group at position 2. It has been isolated from Penicillium paneum and Isaria farinosa.


A member of the class of  dihydroisocoumarins that is  hydrangenol attached to a  3-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl residue at position 4' via a glycosidic linkage. It has been isolated from the roots of Scorzonera judaica.


An isobenzofuranone that is thunberginol F attached to a beta-D-glucopyranosyl group at position 4 via a glycosidic linkage. It has been isolated from the roots of Scorzonera judaica .


A monohydroxybenzoic acid that is 2-hydroxybenzoic acid substituted by a 2-(4-hydroxyphenyl)-2-oxoethyl group at position 6. It has been isolated from the roots of Scorzonera judaica.


A monohydroxybenzoic acid that is benzoic acid substituted by a hydroxy group at position 2 and a 2-(3,4-dihydroxyphenyl)-2-oxoethyl group at position 6. It has been isolated from the roots of Scorzonera judaica.


A monohydroxybenzoic acid that is benzoic acid substituted by a hydroxy group at position 2 and a 2-(3,4-dihydroxy-5-methoxyphenyl)-2-oxoethyl group at position 6. It has been isolated from the roots of Scorzonera judaica.


A monohydroxybenzoic acid that is benzoic acid substituted by a hydroxy group at position 6 and a 2-phenylethenyl group at position 2 which in turn is attached to a beta-D-glucopyranosyloxy group at position 4. It has been isolated from the roots of Scorzonera judaica.


A butan-4-olide that is dihydrofuran-2(3H)-one substituted by a 3,4-dihydroxybenzylidene group at position 3 and a 3,4-dihydroxyphenyl group at position 5. It has been isolated from the roots of Scorzonera judaica.


A butenolide that is furan-2(3H)-one substituted by a 3,4-dihydroxybenzylidene group at position 3 and a 3,4-dihydroxyphenyl group at position 5. It has been isolated from the roots of Scorzonera judaica.


A lignan that is pinoresinol attached to a beta-D-glucopyranosyloxy group at position 4. It has been isolated from the roost of Scorzonera judaica.


hydrangenol 8-O-beta-D-glucopyranoside

A member of the class of dihydroisocoumarins that is hydrangenol attached to a beta-D-glucopyranosyl residue at position 8 via a glycosidic linkage. It has been isolated from the roots of   Scorzonera judaica.


A member of the class of dihydroisocoumarins that is hydrangenol attached to a  beta-D-apiofuranosyl-(1->6)-beta-D-glucopyranosyl residue at position 4' via a glycosidic linkage. It has been isolated from the roots of Scorzonera judaica.


hydramacrophyllol B

An isobenzofuranone that is 2-benzofuran-1(3H)-one substituted by a hydroxy group at position 7 and a (R)-hydroxy(4-hydroxyphenyl)methyl group at position 3. It has been isolated from the roots of Scorzonera judaica.


hydramacrophyllol A

An isobenzofuranone that is 2-benzofuran-1(3H)-one substituted by a hydroxy group at position 7 and a (S)-hydroxy(4-hydroxyphenyl)methyl group at position 3. It has been isolated from the roots of Scorzonera judaica.


A lignan that is pinoresinol substituted by a hydroxy group at position 4. It has been isolated from the roots of Scorzonera judaica.


hydrangenol 4'-O-beta-D-glucopyranoside

A member of the class of dihydroisocoumarins that is hydrangenol attached to a beta-D-glucopyranosyl residue at position 4' via a glycosidic linkage. It has been isolated from the roots of Scorzonera judaica.


THUNBERGINOL F

An isobenzofuranone that is 2-benzofuran-1(3H)-one substituted by a hydroxy group at position 7 and a 3,4-dihydroxybenzylidene group at position 3. It has been isolated from the roots of  Scorzonera judaica.


A neolignan isolated from the bark of Machilus robusta.


A  neolignan isolated from the barks of Machilus robusta.


A lignan that is 3,4-dihydronaphthalen-1(2H)-one substituted by a hydroxy group at position 7, a methoxy group at position 6 and methyl groups at positions 2 and 3 (the 2R,3S-stereoisomer). It has been isolated from the bark of Machilus robusta.


A lignan that is 3,4-dihydronaphthalen-1(2H)-one substituted by a hydroxy group at position 7, a methoxy group at position 6 and methyl groups at positions 2 and 3 (the 2R,3R-stereoisomer). It has been isolated from the barks of Machilus robusta.


clofarabine

A purine nucleoside analogue consisting of a 6-amino-2-chloropurin-9-yl group attached to the 1beta position of 2'-deoxy-2'-fluoro-D-arabinofuranose. It is metabolized intracellularly to the active 5'-triphosphate metabolite, which inhibits DNA synthesisis and so stops the growth of cancer cells. Clofarabine is used as an antimetabolite antineoplastic agent in the treatment of relapsed or refractory acute lymphoblastic leukaemia.


A  lignan that is 1,2,3,4-tetrahydronaphthalene substituted by methyl groups at positions 2 and 3, a methoxy group at position 6, a hydroxy group at position 7 and a 3,4-dihydroxy-5-methoxyphenyl group at position 1. It has been isolated from the bark of Machilus robusta.


A lignan that is 1,2,3,4-tetrahydronaphthalene substituted by methyl groups at positions 2 and 3, a hydroxy group at position 7, a methoxy group at position 6  and a 3,4-dihydroxyphenyl group at position 1. It has been isolated from the bark of Machilus robusta.


A  lignan that is 1,2,3,4-tetrahydronaphthalene substituted by methyl groups at positions 6 and 7, a hydroxy group at position 2, a methoxy group at position 3 and a 4-hydroxy-3,5-dimethoxyphenyl group at position 8. It has been isolated from the bark of Machilus robusta.


A  lignan that is 2,3-dimethylbutane substituted by a 4-hydroxy-3-methoxyphenyl group a position 4 and a 3,4-dihydroxy-5-methoxyphenyl group at position 1. It has been isolated from the bark of Machilus robusta.


A  lignan that is 2,3-diemthylbutane substituted by a 4-hydroxy-3-methoxyphenyl group at position 4 and a 4-hydroxy-3,5-dimethoxyphenyl group at position 1. It has been isolated from the bark of Machilus robusta.


A lignan that is 2,3-diemthylbutane substituted by a 3,4,5-trimethoxyphenyl group at position 1 and a 4-hydroxy-3-methoxyphenyl group at position 4. It has been isolated from the bark of Machilus robusta.


A  lignan that is 2,3-dimethylbutyl acetate substituted by a 4-hydroxy-3-methoxyphenyl group at position 1 and a 4-hydroxy-3,5-dimethoxyphenyl group at position 4. It has been isolated from the bark of Machilus robusta.


A  lignan that is 2,3-dimethylbutyl acetate substituted by a 4-hydroxy-3-methoxyphenyl group at position 4 and a 4-hydroxy-3,5-dimethoxyphenyl group at position 1. It has been isolated from the bark of Machilus robusta.


A  lignan that is 2,3-dimethylbutane substituted by a 4-hydroxy-3-methoxyphenyl group at position 1 and a 4-hydroxyphenyl group at position 4 respectively. It has been isolated from the bark of Machilus robusta.


A  lignan that is 3,4-dimethyloxolane substituted by a 2-methoxyphenol group at position 5 and a 2,6-dimethoxyphenol group at 2. It has been isolated from the bark of Machilus robusta.


A  lignan that is 3-methyloxolane substituted by a 4-hydroxy-3-methoxyphenyl group at position 5 and a (4-hydroxy-3,5-dimethoxyphenyl)methyl group at position 3. It has been isolated from the bark of Machilus robusta.


(+)-lyoniresinol

A lignan that is tetralin substituted by a 4-hydroxy-3,5-dimethoxy group at position 4, hydroxymethyl groups at positions 2 and 3, methoxy groups at positions 5 and 7 and a hydroxy group at position 6. Isolated from Machilus robusta and Sinocalamus affinis, it exhibits antineoplastic activity.


MESODIHYDROGUAIARETIC ACID

A  lignan that is 2,3-dimethylbutane substituted by 2-methoxyphenol groups at positions 1 and 4 respectively. It has been isolated from the bark of Machilus robusta.


A lignan that is 2,3-dimethylbutane substituted by a 4-hydroxy-3-methoxyphenyl group at position 1 and a 3,4-dimethoxyphenyl group at position 4. It has been isolated from the bark of Machilus robusta.


doxapram

A member of the class of pyrrolidin-2-ones that is N-ethylpyrrolidin-2-one in which both of the hydrogens at the 3 position (adjacent to the carbonyl group) are substituted by phenyl groups, and one of the hydrogens at the 4 position is substituted by a 2-(morpholin-4-yl)ethyl group. A central and respiratory stimulant with a brief duration of action, it is used (generally as the hydrochloride or the hydrochloride hydrate) as a temporary treatment of acute respiratory failure, particularly when superimposed on chronic obstructive pulmonary disease, and of postoperative respiratory depression. It has also been used for treatment of postoperative shivering.


conivaptan

The amide resulting from the formal condensation of 4-[(biphenyl-2-ylcarbonyl)amino]benzoic acid with the benzazepine nitrogen of 2-methyl-1,4,5,6-tetrahydroimidazo[4,5-d][1]benzazepine. It is an antagonist for two of the three types of arginine vasopressin (AVP) receptors, V1a and V2. It is used as its hydrochloride salt for the treatment of hyponatraemia (low blood sodium levels) caused by syndrome of inappropriate antidiuretic hormone (SIADH).


ECHINULIN

An indole alkaloid with formula C29H39N3O2. It is a fungal metabolite found in several Aspergillus species.


A member of the class of 2-benzofurans that is 1,3-dihydro-2-benzofuran substituted by oxo, methyl, hydroxy and hydroxy groups at positions 1,4,5, and 7, respectively. It is a natural product found in several genera of fungi including Eurotium repens.


methapyrilene

A member of the class of ethylenediamine derivatives that is ethylenediamine in which one of the nitrogens is substituted by two methyl groups, and the other nitrogen is substituted by a 2-pyridyl group and a (2-thienyl)methyl group.


ASPERACULIN A

A sesquiterpene lactone isolated from Aspergillus aculeatus.


asperparaline A

An alkaloid isolated from Aspergillus aculeatus.


An aryl sulfate that is phenyl hydrogen sulfate substituted by a (1Z,3Z)-2,3-diisocyano-4-(4-methoxyphenyl)buta-1,3-dien-1-yl group at position 4. An Aspergillus metabolite isolated from   Aspergillus and Aspergillus fumigatus.


methaqualone

A member of the class of quinazolines that is quinazolin-4-one substituted at positions 2 and 3 by methyl and  o-tolyl groups respectively. A depressant that increases the activity of the GABA receptors in the brain and nervous system, it is used as a sedative and hypnotic medication. It became popular as a recreational drug and club drug in the late 1960s and 1970s.


ASPERGILLUSENE A

A sesquiterpenoid that is phenol substituted by a hydroxymethyl group at position 5 and a (2E)-6-methylhept-2-en-2-yl group at position 2. An Aspergillus metabolite isolated from the sea fan derived fungus Aspergillus sydowii.


ASPERGILLUSENE B

A  sesquiterpenoid that is 1-benzofuran substituted by a methyl group at position 3, a 3-methylbutyl group at position 2 and a carboxy group at position 6. An Aspergillus metabolite isolated from the sea fan derived fungus Aspergillus sydowii.


(+)-(7S)-7-O-methylsydonic acid

A sesquiterpenoid that is the 7-O-methyl derivative of (+)-(7S)-sydonic acid. An Aspergillus metabolite isolated from the sea fan derived fungus Aspergillus sydowii.


aspergillusone A

A member of the class of xanthones that is methyl (1S)-2,9-dihydro-1H-xanthene-1-carboxylate substituted by hydroxy groups at positions 2 and 8, a methyl group at position 6 and an oxo group at position 9. It has been isolated from the sea fan derived fungus Aspergillus sydowii.


aspergillusone B

A member of the class of xanthones that is methyl (1R)-2,3,4,9-tetrahydro-1H-xanthene-1-carboxylate substituted by hydroxy groups at positions 1, 2 and 8, a hydroxymethyl group at position 6 and an oxo group at position 9. It has been isolated from the sea fan derived fungus Aspergillus sydowii.


(+)-(7S)-sydonic acid

A  sesquiterpenoid that is benzoic acid substituted by a hydroxy group at position 3 and a (2S)-2-hydroxy-6-methylheptan-2-yl group at position 4. It has been isolated from the sea fan derived fungus Aspergillus sydowii.


A member of the class of xanthones that is methyl (1S)-2,9-dihydro-1H-xanthene-1-carboxylate substituted by hydroxy groups at positions 2 and 8, a hydroxymethyl group at position 6 and an oxo group at position 9. It has been isolated from the sea fan derived fungus Aspergillus sydowii.


(7R,8R)-alpha-diversonolic ester

A member of the class of xanthones that is methyl 2,3,4,9-tetrahydro-1H-xanthene-1-carboxylate substituted by hydroxy groups at positions 1, 2 and 8, a methyl group at position 6 and an oxo group at position 9 (the 1R,2R stereoisomer). It has been isolated from the sea fan derived fungus Aspergillus sydowii.


A  member of the class of xanthones that is 9H-xanthene substituted by a hydroxy group at position 8. a methyl group at position 6, an oxo group at position 9 and a  methoxy carbonyl at position 1. It has been isolated from the fungus Aspergillus sydowii.


SYDOWININ A

A member of the class of xanthones that is methyl 9-oxo-9H-xanthene-1-carboxylate substituted by a hydroxy group at position 8 and a hydroxymethyl group at position 6. It has been isolated from the sea fan derived fungus Aspergillus sydowii.


SYDOWININ B

A member of the class of xanthones that is methyl 9H-xanthene-1-carboxylate substituted by hydroxy group at positions 2 and 8, a hydroxymethyl group at position 6 and an oxo group at position 9. It has been isolated from the sea fan derived fungus Aspergillus sydowii.


pinselin

A member of the class of xanthones that is methyl 9H-xanthene-1-carboxylate substituted by hydroxy groups at positions 2 and 8, a methyl group at position 6 and an oxo group at position 9. It has been isolated from Aspergillus sydowii.


methdilazine

A phenothiazine substituted on nitrogen by a (1-methylpyrrolidin-3-yl)methyl group; a first-generation antihistamine with anticholinergic properties.


Z-butylidenephthalide

A  gamma-lactone that is  phthalide substituted by a butylidene group at position 3. Isolated from Ligusticum porteri, it exhibits  hypoglycemic activity.


platensimycin

A  monocarboxylic acid amide  obtained by the formal condensation of the amino group of 3-amino-2,4-dihydroxybenzoic acid with the carboxy group of the oxatetracyclic   cage component. It is an antibiotic isolated from Streptomyces platensis and exhibits inhibitory activity against  fatty acid synthase.


platensimycin methyl ester

A polycyclic cage compound that is methyl ester derivative of platensimycin. It is isolated from Streptomyces platensis.


platensimycin B1

A polycyclic cage that is the benzamide derivative of platensimycin. It is isolated from Streptomyces platensis.


platensimycin B4

A  monosaccharide derivative of  platensimycin isolated from Streptomyces platensis.


methenamine

A polycyclic cage that is adamantane in which the carbon atoms at positions 1, 3, 5 and 7 are replaced by nitrogen atoms.


platensimycin B4 methyl ester

A  polycyclic cage that is the methyl ester derivative of platensimycin B4. It is isolated from Streptomyces platensis.


PLATENCIN

A monocarboxylic acid amide obtained by the formal condensation of the amino group of 3-amino-2,4-dihydroxybenzoic acid with the carboxy group of the polycyclic cage component. It is an antibiotic isolated from Streptomyces platensis and exhibits inhibitory activity against fatty acid synthase.


platensimycin A1

A  polycyclic cage that is the 5-hydroxy derivative of  platensimycin. It is isolated from Streptomyces platensis.


platensimycin A1 methyl ester

A  polycyclic cage that is the methyl ester derivative of platensimycin A1. It is isolated from Streptomyces platensis.


platensimycin B2

A polycyclic cage that is  platensimycin with a 1,3-oxazinane ring fused onto the aromatic ring. It is isolated from Streptomyces platensis.


platensimycin B3

A polycyclic cage that is the decarboxy derivative of  platensimycin. It is isolated from Streptomyces platensis.


platensimide A

A  polycyclic cage compound that is a carboxamide obtained by the formal condensation of the amino group of 4-(acetylamino)-2-aminobutanoic acid with the carboxy group of the oxatetracyclic cage component. It is isolated from Streptomyces platensis.


homoplatensimide A

A  polycyclic cage compound isolated from Streptomyces platensis.


homoplatensimide A methyl ester

A carboxylic ester of homoplatensimide A isolated from Streptomyces platensis.


platencin A1

A polycyclic cage that is the 9-hydroxy derivative of platencin. It is isolated from Streptomyces platensis.


platencin A1 methyl ester

A  polycyclic cage that is the methyl ester derivative of platencin A1. It is isolated from Streptomyces platensis.


platencin A2

A polycyclic cage that is the 3-hydroxy derivative of platencin. It is isolated from Streptomyces platensis.


platencin A2 methyl ester

A  polycyclic cage that is the methyl ester derivative of platencin A2. It is isolated from Streptomyces platensis.


PLATENCIN A3

A  polycyclic cage that is the 4-hydroxy derivative of  platencin. It is isolated from Streptomyces platensis.


platencin A3 methyl ester

A polycyclic cage that is the methyl ester derivative of platencin A3. It is isolated from Streptomyces platensis.


platensic acid

A polycyclic cage attached to a 2-carboxyethyl side chain. It is isolated from Streptomyces platensis.


platensic acid methyl ester

A  polycyclic cage that is the methyl ester derivative of platensic acid. It is isolated from Streptomyces platensis.


14-hydroxyplatensic acid

A polycyclic cage that is the 14-hydroxy derivative of platensic acid. It is isolated from Streptomyces platensis.


14-hydroxyplatensic acid methyl ester

A polycyclic cage that is the methyl ester derivative of 14-hydroxyplatensic acid. It is isolated from Streptomyces platensis.


13-hydroxyplatencinic acid methyl ester

A polycyclic cage with a 3-methoxy-3-oxopropyl side chain. It is isolated from Streptomyces platensis.


platensimycin A2 methyl ester

A polycyclic cage that is the methyl ester derivative of 11-hydroxy substituted  platensimycin. It is isolated from Streptomyces platensis.


platensimycin A3 methyl ester

A polycyclic cage that is the methyl ester derivative of 7-hydroxy substituted  platensimycin. It is isolated from Streptomyces platensis.


PLATENSIMYCIN A5 METHYL ESTER

A  polycyclic cage compound that is the methyl ester derivative of the dihydroxy substituted  platensimycin. It is isolated from Streptomyces platensis.


methicillin

A penicillin that is 6-aminopenicillanic acid in which one of the amino hydrogens is replaced by a 2,6-dimethoxybenzoyl group.


JASPLAKINOLIDE D

A  cyclodepsipeptide isolated from Jaspis splendens.


JASPLAKINOLIDE Q

A cyclodepsipeptide isolated from Jaspis splendens.


JASPLAKINOLIDE Z1

A  depsipeptide isolated from Jaspis splendens.


(+)-jasplakinolide Z2

A depsipeptide isolated from Jaspis splendens.


ciguatoxin CTX4B

A ciguatoxin comprising a sequence of twelve trans-fused six-, seven-, eight- and nine-membered oxacycles and a spiro-fused tetrahydrofuran substituted by a (1E)-buta-1,3-dien-1-yl side chain. It is isolated from Gambierdiscus toxicus.


MICRODIPLODIASOL

A member of the class of xanthones that is 1,2,3,4,4a,9a-hexahydro-9H-xanthen-9-one substituted by hydroxy groups at positions 1, 4, 8 and 9a, a hydroxymethyl group at position 6 and a methyl group at position 4a. Isolated from the endophytic fungus Microdiplodia species, it exhibits antibacterial activity.


MICRODIPLODIASONE

An organic heterobicyclic compound that is 2,3-dihydro-4H-chromen-4-one substituted by hydroxy groups at positions 5 and 7, a methyl group at position 2 and a 5-oxotetrahydrofuran-2-yl group at position 2. Isolated from the endophytic fungus Microdiplodia species, it exhibits antibacterial activity.


MICRODIPLODIASOLOL

A member of the class of  xanthones that is 4a,9a-dihydro-1H-xanthene-2,9-dione substituted by hydroxy groups at positions 1, 8 and 9a, a methoxy group at position 4 and methyl groups at positions 4a and 6 (the 1S,4aS,9aS stereoisomer). Isolated from Microdiplodia species, it exhibits antibacterial activity.


microdiplactone

An  oxazinane that is 1,4-oxazepane substituted by propyl groups at positions 3 and 4 and an oxo group at position 7. It is isolated from the endophytic fungus Microdiplodia species.


A member of the class of  xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1 and 8, a methoxy group at position 3 and a methyl group at position 6.  It has been isolated from Microdiplodia species.


A member of the class of xanthones that is 9H-xanthene substituted by a methyl group at position 6, hydroxy groups at positions 3 and 8, an oxo group at position 9 and a methoxy carbonyl at position 1. It has been isolated from Microdiplodia species and Aspergillus sydowii.


(-)-gynuraone

A   chromanone  that is 2,3-dihydro-4H-chromen-4-one substituted by hydroxy groups at positions 3 and 5 and a methyl group at position 2 (the 2R,3R stereoisomer). Isolated form the endophytic fungus Microdiplodia species, it exhibits antibacterial activity.


cycloinumakiol

An abietane diterpenoid that is podocarpa-8,11,13-triene substituted by a propan-2-yl group at position 14 at an epoxy group across positions 11 and 17. It is isolated from Podocarpus latifolius.


inumakal

An abietane diterpenoid that is podocarpa-8,11,13-triene substituted by a propan-2-yl group at position 14, a hydroxy group at position 11 and a formyl group at position 16. It is isolated from Podocarpus latifolius.


inumakoic acid

An  abietane diterpenoid that is podocarpa-8,11,13-triene substituted by a hydroxy group at position 11, a propan-2-yl group at position 14 and a carboxy group at position 16. It has been isolated from  Podocarpus latifolius.


NAGILACTONE F

A diterpene lactone isolated from Podocarpus latifolius and has been shown to exhibit inhibitory activity against activator protein 1 (AP-1).


INUMAKILACTONE

A  diterpene lactone isolated from Podocarpus latifolius and has been shown to exhibit inhibitory activity against activator protein 1 (AP-1).


BUNODOSINE 391

A N-acylamino acid that is L-histidine acylated at the nitrogen atom of the amino group by a (6-bromo-1H-indol-3-yl)acetyl residue. Isolated from the venom of the sea anemone Bunodosoma cangicum, it exhibits analgesic activity.


PHOMALEVONE A

A biaryl that is 5,5',10a,10a'-tetrahydro-9H,9'H-2,2'-bixanthene-9,9'-dione substituted by hydroxy groups at positions 1, 1', 5, 5', 8 and 8' and methyl groups at positions 3, 3', 10a and 10a'. Isolated from the cultures of a Hawaiian isolate of the fungus Phoma species, it exhibits antibacterial activity.


PHOMALEVONE B

A member of the class of biphenyls that is 6,6'-dimethylbiphenyl-2,2',4,4'-tetrol which has been substituted by 3,6-dihydroxy-2-methylbenzoyl groups at positions 3 and 3'. Isolated from the cultures of a Hawaiian isolate of the fungus Phoma species, it exhibits antibacterial and antifungal activities.


PHOMALEVONE C

A  biaryl that is 5',10a'-dihydro-9H,9'H-2,2'-bixanthene-5,9,9'(10aH)-trione substituted by hydroxy groups at positions 1, 1', 5', 8 and 8' and methyl groups at positions 3, 3', 10a and 10a'. Isolated from the cultures of a Hawaiian isolate of the fungus Phoma species, it exhibits antibacterial and antifungal activities.


methocarbamol

A racemate comprising equimolar amounts of (R)- and (S)-methocarbamol. A centrally acting skeletal muscle relaxant, it is used as an adjunct in the short-term symptomatic treatment of painful muscle spasm. The (R)-enantiomer is more active than the (S)-enantiomer.


BASTADIN 19

A macrocyclic lactam with oximo amide groups having a -E,E configuration. Isolated from the marine sponge Ianthella, it has been shown to exhibit calcium channel modulatory activity.


(E,Z)-bastadin 19

A macrocyclic lactam with oximo amide groups having a -E,Z configuration. Isolated from the marine sponge Ianthella, it has been shown to exhibit calcium channel modulatory activity.


bastadin 5

A macrocyclic lactam isolated from the marine sponge Ianthella and has been shown to exhibit calcium channel modulatory activity.


An organobromine compound that is 3,4,5-tribromophenol substituted at position 2 by a 2,4-dibromophenoxy group. Isolated from the marine sponge Dysidea, it exhibits calcium channel modulatory activity.


robinetinidol

A pentahydroxyflavan that is (2S)-flavan substituted by hydroxy groups at positions 3, 7, 3', 4' and 5'. Isolated from Acacia mearnsii, it exhibits inhibitory activity against alpha-amylase and lipase.


A  monosaccharide derivative that is 4'-O-methylrobinetinidol attached to a beta-D-glucopyranosyl residue at position 3'. Isolated from Acacia mearnsii, it  exhibits inhibitory activity against alpha-amylase.


SYRINGIC ACID

A dimethoxybenzene that is 3,5-dimethyl ether derivative of gallic acid.


gallocatechin

A catechin that is a flavan substituted by hydroxy groups at positions 3, 3', 4', 5, 5' and 7 (the trans isomer). It is isolated from  Acacia mearnsii.


A ring assembly that consists of robinetinidol attached to a gallocatechin unit resulting in a bond between C-4 of the pyran ring and C-8 of the benzopyran ring. It is isolated from Acacia mearnsii.


A ring assembly that consists of robinetinidol attached to a (+)-catechin unit resulting in a bond between C-4 of the pyran ring and C-8 of the benzopyran ring. It is isolated from Acacia mearnsii.


A ring assembly that consists of  fisetinidol attached to a (+)-catechin unit resulting in a bond between C-4 of the pyran ring and C-8 of the benzopyran ring. It is isolated from Acacia mearnsii.


A ring assembly composed of  fisetinidol and gallocatechin units. Isolated from Acacia mearnsii, it exhibits inhibitory activity against alpha-amylase.


A  ring assembly that consist of (+)-catechin and epirobinetinidol units. Isolated from Acacia mearnsii, it exhibits inhibitory activity against alpha-amylase.


A monosaccharide derivative that consists of 2-methoxybenzene-1,4-diol attached to a beta-D-glucopyranosyl residue at position 1 via a glycosidic linkage. It is  isolated from Acacia mearnsii.


A monosaccharide derivative that consists of 4-(hydroxymethyl)-2,6-dimethoxyphenol attached to a  beta-D-glucopyranosyl residue at position 1 via a glycosidic linkage. Isolated from  Acacia mearnsii it exhibits cytotoxic activity.


multifidol glucoside

A monosaccharide derivative that consists of multifidol attached to a  beta-D-glucopyranosyl residue at position 1 via a glycosidic linkage. Isolated from Acacia mearnsii, it exhibits anti-inflammatory activity.


A  phenylethanoid that is the 4-O-E-caffeoyl-O-[beta-D-apiofuranosyl-(1->2)]-beta-D-glucopyranosyl derivative of 4-(2-hydroxyethyl)phenol. Isolated from  Lepisorus contortus, it exhibits inhibitory activities against  aromatase and NF-kappaB.


A member of the class of  propane-1,3-diols that is propane-1,3-diol substituted at position 1 by a 4-hydroxy-3-methoxyphenyl and at position 2 by a 4-[(1E)-3-hydroxyprop-1-en-1-yl]-2-methoxyphenoxy group (the 1R,2R stereoisomer). It is isolated from the whole plant of Lepisorus contortus.


A glycosyloxyflavone that is  4',5,7-trihydroxy-3-methoxyflavone attached to a 6-O-alpha-L-arabinofuranosyl-beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage. It is isolated from the whole plant of Lepisorus contortus.


A glycosyloxyflavone that is 3',4',5,7-tetrahydroxy-3-methoxyflavone attached to (6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage. It is isolated from the whole plant of Lepisorus contortus.


METHOMYL

A carbamate ester obtained by the formal condensation of  methylcarbamic acid with the hydroxy group of  1-(methylsulfanyl)acetaldoxime.


A  glycosyloxyflavone that is 4',5,7-trihydroxy-3-methoxyflavone attached to a rutionsyl residue at position 7.  It is isolated from the whole plant of Lepisorus contortus.


A  glycosyloxyflavone that is 4',5,7-trihydroxy-3-methoxyflavone attached to a beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage.  It is isolated from the whole plant of Lepisorus contortus.


ISOQUERCETIN

A quercetin O-glucoside that is quercetin with a beta-D-glucosyl residue attached at position 3. Isolated from Lepisorus contortus, it exhibits antineoplastic activityand has been found to decrease the rate of polymerization and sickling of red blood cells


PORICOIC ACID A

A tricyclic triterpenoid isolated from Poria cocos.


25-hydroxy-3-epidehydrotumulosic acid

A  tetracyclic triterpenoid that is lanosta-7,9(11)-dien-21-oic acid substituted by hydroxy groups at positions 3, 16 and 25 and a methylidene group at position 24. It has been isolated from Poria cocos.


dehydroeburiconic acid

A tetracyclic triterpenoid that is lanost-8-en-21-oic acid substituted by a methylidene group at position 24 and an oxo group at position 3. It has been isolated from Poria cocos.


trichagmalin A

A limonoid with a phragmalin skeleton isolated from the leaves of Trichilia connaroides.


1,2-diacetyltrichagmalin C

A  limonoid that is the 1,2-diacetyl derivative of trichagmalin C. It has been isolated from Trichilia connaroides.


15-ACETYLTRICHAGMALIN E

A  limonoid that is the 15-acetyl derivative of trichagmalin E. It has been isolated from Trichilia connaroides.


30-acetyltrichagmalin F

A  limonoid that is the 30-acetyl derivative of trichagmalin F. It has been isolated from Trichilia connaroides.


1,30-diacetyltrichagmalin F

A  limonoid that is the 1,30-diacetyl derivative of trichagmalin F. It has been isolated from Trichilia connaroides.


trichanolide

A  limonoid based on a mexicanolide-type skeleton isolated from Trichilia connaroides.


A trihydroxyflavanone that is (2S)-flavanone substituted by hydroxy groups at positions 5, 7 and 2', a prenyl group at position 8 and a dimethylallyl group at position 5'. Isolated from Dalea boliviana, it exhibits inhibitory activity against  tyrosinase.


A trihydroxyflavanone that is (2S)-5,7,2'-trihydroxyflavanone substituted by prenyl groups at positions 8 and 3'. Isolated from Dalea boliviana, it exhibits inhibitory activity against  tyrosinase.


An  extended flavonoid that is (2S)-flavanone substituted b y hydroxy groups at positions 5 and 2', prenyl group at position  3 and a gem-dimethylpyran ring fused across positions 7 and 8. Isolated from Dalea boliviana, it exhibits inhibitory activity against tyrosinase.


A triterpenoid saponin that is  maslinic acid attached to a beta-D-glucopyranosyl residue at position 3 and a alpha-L-rhamnopyranosyl-(1->2)-beta-D-glucopyranosyl residue at position 28 via a glycosidic linkage. Isolated from the methanolic extract of the leaves of Symplocos lancifolia, it exhibits antibacterial activity.