isopimarane diterpenoid

A diterpenoid compound having an isopimarane skeleton.


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


A quassinoid that is the 15-O-propionyl derivative of bruceolide. It has been isolated from  Brucea javanica and Brucea sumatrana.


A diterpene alkaloid isolated from the roots of Delphinium denudatum that exhibits antifungal activity.


ZERUMBONE

A sesquiterpenoid and cyclic ketone that is (1E,4E,8E)-alpha-humulene which is substituted by an oxo group at the carbon atom attached to two double bonds. It is obtained by steam distillation from a type of edible ginger, Zingiber zerumbet Smith,  grown particularly in southeast Asia.


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.


name: 1,25-dihydroxy-2,4-dinor-1,3-secovitamin d3 / 1,25-dihydroxy-2,4-dinor-1,3-secocholecalciferol


michaolide E

A cembrane diterpenoid with cytotoxic activity isolated from the soft coral Lobophytum michaelae.


hexaprenyl diphosphate

A polyprenol diphosphate compound having six prenyl units with undefined stereochemistry about the double bonds.


An apo carotenoid, the dialdehyde formed from 4,4'-diapolycopene.


(-)-astellatene

A pentacyclic sesterterpene derivative.


GYPENOSIDE XVII

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


name: Adonixanthin 3'-beta-D-glucoside/ Adonixanthin 3'-glucoside


dihydrophaseic acid

An apo carotenoid sesquiterpenoid that is phaseic acid in which the keto group has been reduced to the corresponding alcohol such that the two hydroxy groups are on opposite sides of the 6-membered ring.


A dolichyl diphosphooligosaccharide in which the oligosaccharide moiety is the Man9GlcNAc2Glc branched dodecasaccharide alpha-D-Glc-(1->3)-alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc.


MENTHOFURAN

A monoterpenoid that is 4,5,6,7-tetrahydro-1-benzofuran substituted by methyl groups at positions 3 and 6.


A polyprenyl phospho oligosaccharide consisting of undecaprenyl diphosphate and alpha-D-rhamnosyl-(1->2)-alpha-D-rhamnosyl-(1->4)-N-acetyl-D-glucosamine components connected by a glycosyl diphosphate linkage.


A member of the class of octahydronahthalenes that is (-)-eremophilene in which the carbon bearing the methyl group at position 4 (i.e. the methyl group furthest from the isopropenyl group) has R configuration instead of S.


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


The 5alpha,9alpha,10beta-diastereomer of copalyl diphosphate.


achilleol A

A triterpenoid that is (1S)-2,2-dimethyl-4-methylidenecyclohexanol which is substituted at position 3 by a (6E,10E,14E)-2,6,10,15-tetramethylheptadeca-2,6,10,14-tetraen-17-yl group. It was the first monocyclic triterpenoid found in nature and originally isolated from Achillea odorata.


ketoretinoic acid glucuronide

Any retinoid obtained by the glycosylation of ketoretinoic acid with glucuronic acid.


tuberculosinyl diphosphate

A diterpenyl phosphate that is the O-diphospho derivative of tuberculosinol.


jolkinol A

A lathyrane diterpenoid isolated from the roots of  Euphorbia micractina.


monotropein

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


A eudesmane sesquiterpenoid in which the eudesmane skeleton carries a hydroxy substituent at C-11 and has a double bond between C-3 and C-4.


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.


pyripyropene J

A sesquiterpenoid that consists of a heterotetracyclic system linked to a pyridine moiety. Isolated from the fungus, Aspergillus fumigatus, it exhibits inhibitory activity against acyl-CoA:cholesterol acyltransferase 2.


cis-abienol

A labdane diterpenoid in which the labdane skeleton has double bonds at C-12 and C-14 (the former with Z-stereochemistry) and carries a hydroxy group at position C-8.


sesterfisherol

A tetracyclic sesterterpenoid obtained by by expressing a small gene cluster consisting of a terpene synthase (Nf SS) and a cytochrome P450 monooxygenase (Nf P450).


AJUGACILIATIN C

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


beta-maaliene

A sesquiterpene that is 1a,2,3,3a,4,5,6,7b-octahydro-1H-cyclopropa[a]naphthalene carrying foru methyl substituents at positions 1, 1, 3a and 7.


aglaiabbreviatin F

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


alpha-acoradiene

A spiro compound that is 1,8-dimethyl-4-(prop-1-en-2-yl)spiro[4.5]decane that has been dehydrogenated to introduce a double bond at position 8-9 (the 1R,4S,5S isomer).


A carbobicyclic compound that is 1,2,3,4,4a,5,6,7-octahydronaphthalene which is substituted at positions 1, 4, and 7 by a propan-2-yl, methyl and methylidene groups, respectively (the 1R,4R,4aS-diastereoisomer).


A tetracyclic triterpenoid that is 4,9-cyclo-9,10-secocholesta-5,24-diene substituted by methyl groups at positions 9beta, 10, and 14, and by hydroxy groups at positions 1 and 11alpha.


E-senegasaponin a

The E-isomer of senegasaponin a.


CLERODIN

A diterpenoid isolated from Ajuga bracteosa.


FOMITOSIDE E

A triterpene glycoside that consists of lanost-8,23-dien-21-oic acid substituted at by a alpha-acetyloxy group at position 3, a hydroxy group at position 25 and a beta-D-xylopyranosyl moiety at position 21 via a glycosidic linkage. Isolated from the fruit body of  Fomitopsis pinicola, it exhibits inhibitory activity against COX-1 and COX-2.


A polyprenyl phospho oligosaccharide that consists of a beta-D-Glc-(1->3)-alpha-D-GlcNAc moiety linked via a diphospho group to ditrans,octacis-undecaprenol.


15-O-deacetylnimbolidin B

A tricyclic triterpenoid that is isolated from Melia azedarach and exhibits anticancer activity.


A triterpenoid that consists of hop-17(21)-ene carrying an additional methyl substituent at the 2beta-position.


lutein 5,6-epoxide

An epoxycarotenol derivative of lutein.


FARNESYLACETOL

A terpene ketone in which an (E,E)-farnesyl group is bonded to one of the alpha-methyls of acetone.


apo carotenoid

A compound arising from loss of part of the carotene skeleton (excluding retinoids)


A beta-carotene carrying two additional hydroxy substituents at position 4.


VITEAGNUSIN I

A labdane diterpenoid that is isolated from the fruits of Vitex agnus-castus.


name: 3beta,7beta,15beta-trihydroxy-11,23-dioxo-lanost-8,16-dien-26-oic acid methyl ester


epi-maslinic acid

A pentacyclic triterpenoid that is 3alpha-hydroxy epimer of  maslinic acid. Isolated from  Prunella vulgaris and Isodon japonicus, it exhibits anti-inflammatory activity.


scutebarbatine D

A diterpene alkaloid of group of neo-clerodanes isolated from the whole plants of Scutellaria barbata and has been shown to exhibit neoplastic activity.


2-trans-abscisic acid

An abscisic acid in which the two acyclic double bonds both have trans-geometry.


ARDISIANOSIDES A

A triterpenoid saponin that is composed of (3beta,16alpha)-13,28-epoxyoleanane-3,16-diol having a  beta-D-Glcp-(1->2)-{beta-D-Xylp-(1->2)-{beta-D-Glcp-(1->3)-[beta-D-Glcp-(1->4)]-beta-D-Glcp-(1->3)}-beta-D-Glcp-(1->4)}-alpha-L-Arap moiety attached to position 3 by a glycosidic linkage. It is isolated from whole plants of Ardisia japonica and exhibits significant cytotoxicity against a panel of human cancer cell lines.


name: quillaic acid alpha-L-Arap-(1->4)-alpha-L-Arap-(1->3)-beta-D-Xylp-(1->4)-alpha-L-Rhap-(1->2)-beta-D-fucopyranosyl ester

description: A triterpenoid saponin that is the pentasaccharide derivative of quillaic acid. Isolated from the roots of Gypsophila oldhamiana, it exhibits immunomodulatory activity.


PIPERITONE

A p-menthane monoterpenoid that is cyclohex-2-en-1-one substituted by a methyl group at position 3 and an isopropyl group at position 6.


subrutilene E

A sesterterpene produced in the bacterium Streptomyces subrutilus.


gibberosin L

A diterpenoid of the xeniaphyllane type isolated from Sinularia gibberosa and has been shown to exhibit antineoplastic activity.


gibberellin A9 methyl ester

A gibberellin ester that is the methyl ester of gibberellin A9.


ditrans,polycis-dodecaprenyl phosphate

A polyprenol phosphate having twelve prenyl units in the chain (the 2Z,6Z,10Z,14Z,18Z,22Z,26Z,30Z,34Z,38E,42E-isomer).


kadlongilactone B

A hexacyclic triterpenoid isolated from the leaves and stems of Kadsura longipedunculata and has been found to exhibit cytotoxicity aganist human tumour cells.


A cineole in which the 1,4-cineole skeleton is substituted at C-2 with a hydroxy group oriented exo (S configuration).


trichagmalin D

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


sinularolide E

A cembrane diterpenoid isolated from Sinularia gibberosa and has been shown to exhibit antineoplastic activity.


gibberosin K

A  diterpenoid of the xeniaphyllane type isolated from Sinularia gibberosa and has been shown to exhibit  antineoplastic activity.


SECOLOGANIN

An iridoid monoterpenoid that is acetaldehyde in which on of the hydrogens of the methyl group has been replaced by a 2-(beta-D-glucopyranosyloxy)-3,4-dihydro-2H-pyran-4-yl group which is substituted at positions 3 and 5 by a vinyl and a methoxycarbonyl group, respectively (the 2S,3R,4S stereoisomer).


name: methyl hydroxysterpurate ethylidene acetal


AJUGACILIATIN B

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


beta-AMYRIN

A pentacyclic triterpenoid that is oleanane substituted at the 3beta-position by a hydroxy group and containing a double bond between positions 12 and 13. It is one of the most commonly occurring triterpenoids in higher plants.


The (1S,2R,4R)-isomer of cinflubrolin.


A tetracyclic triterpenoid that is dammarane with an exocyclic double bond at C-25 and substituent hydroxy groups at positions 3, 6, 12, 20, 22 and 24 (the  3beta,6alpha,12beta,24S stereoisomer). It is isolated from the leaves of Panax ginseng and exhibits cytotoxicity in the human hepatoma cell line, HepG2.


fumagillol

A sesquiterpenoid with antimicrobial properties.


corianin

A sesquiterpene lactone containing an epoxide group and two tertiary hydroxy groups that has been isolated from the fruits of Coriaria ruscifolia and Coriaria japonica.


retinoic acid

A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraenoic acid substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).


An optically active form of 1-hydroxylimonen-2-one having (1R,4S)-configuration.


A limonoid that is 4,4,8-trimethylandrosta-1,16-diene substituted by a furan-3-yl group at position 17, oxo groups at positions 3 and 15, a hydroxy group at position 16 and an acetoxy group at position 7. It has been isolated from Azadirachta indica.


sodorifen

A carbobicyclic compound that is bicyclo[3.2.1]oct-6-ene which is substituted by a methylene group at position 3 and by methyl groups at the 1,2,4,5,6,7, and 8-anti positions. It is the major volatile component released by the rhizobacterium Serratia odorifera.


zealexin A1

A sesquiterpene phytoalexin that is (S)-beta-macrocarpene in which the methyl group that is attached to a double bond has undergone formal oxidation to give the corresponding carboxylic acid. It is produced by maize (Zea mays) to provide biochemical protection against fungal infection.


pseudoguaianolide

A sesquiterpene lactone with an abnormal skeleton resulting from the migration of C-4 methyl group to C-5 in a guaianolide ring system during biogenesis.


An ent-kaurane diterpenoid in which the ent-kaurane skeleton has a double bond at C-15 and carries two alpha-configured hydroxy groups at C-2 and C-3.


AJUGAMARIN A1

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


madhucoside B

A triterpenoid saponin that consists of protobassic acid as the aglycone moiety. Isolated from the barks of Madhuca indica, it exhibits radical scavenging activity.


A member of the class of hydroxycoumarins that is umbelliferone in which the ring hydrogen at position 8 has been replaced by a geranyl group.


laurinterol

A sesquiterpenoid isolated from Laurencia intermedia and Aplysia kurodai and has been found to exhibit antibacterial activity,


HYDROPRENE

The ethyl ester of (2E,4E)-3,7,11-trimethyldodeca-2,4-dienoic acid


aculene A

A carboxylic ester resulting from the formal condensation of the hydroxy group of aculene C with the carboxylic acid group of L-proline. It is a sesquiterpenoid isolated from the fungus Aspergillus aculeatus.


A decaprenyl diphosphate having (Z)-stereochemistry about all but one of the double bonds.


wilfordinine B

A sesquiterpene alkaloid that is isolated from Tripterygium wilfordii and Tripterygium hypoglaucum.


name: Soyasapogenol B base + O-HexA-dHex-dHex-Pen


dysolenticin A

A   tirucallane triterpenoid isolated from Dysoxylum lenticellatum.


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


A polyprenyl glycosyl phosphate consisting of alpha-D-abequosyl-(1->3)-alpha-D-mannosyl-(1->4)-alpha-L-rhamnosyl-(1->3)-beta-D-galactose attached at the 1-position to decaprenyl phosphate.


MULTIORTHOQUINONE

A diterpenoid that is phenanthrene-3,4-dione substituted by a methoxy group at position 6, a methyl groups at positions 7 and 8 and an isopropyl group at position 2. A norabietane derivative, it is isolated from Salvia multicaulis and exhibits antitubercular activity.


ma'ilione

A sesquiterpenoid isolated from the marine red algae, Laurencia scoparia.


A  pentacyclic triterpenoid that is the  benzoate ester obtained by the condensation of the 3-hydroxy group of 1beta-hydroxymaprounic acid with p-hydroxybenzoic acid. Isolated from Maprounea africana, it exhibits  inhibitory activity against HIV-1 reverse transcriptase.


gibberellin A29

A C19-gibberellin, initially identified in Pharbitis nil. It differs from gibberellin A1 in lacking a beta-OH at C-2 but possessing one at C-3 (gibbane numberings).


A carotenol having the structure of 1,1',2,2'-tetrahydro-psi,psi-carotene with hydroxy functions at the 1 and 1' positions.


A  cembrane diterpenoid that is cembra-2E,7E,11Z-trien-20,10-olide substituted by a methoxy group at position 4. It has been isolated from the leaves of Croton gratissimus.


rediocide C

A diterpenoid of the class of daphnane-type terpenes. It is isolated from Trigonostemon thyrsoideum and has been shown to exhibit acaricidal activity.


CYCLOLAUDENOL (24S)

A pentacyclic triterpenoid that is (24S)-methyl-9beta,19-cyclolanost-25-ene which carries a hydroxy group at position 3beta. It is isolated from several plant species inclduing Turraeanthus  and Tillandsia.


hedychilactone D

A labdane diterpenoid that is 7,11,13-labdatrien-16,15-olide substituted by a hydroxy group at position 7 and an oxo group at position 6. Isolated from the rhizomes of Hedychium spicatum, it exhibits cytotoxicity against the Colo-205 (Colo-cancer), A-431 (skin cancer), MCF-7 (breast cancer), A-549 (lung cancer) and Chinese hamster ovary cells (CHO).


A pimarane diterpenoid resulting from the oxidation of primary alcohol group of 9beta-pimara-7,15-dien-19-ol to the corresponding aldehyde.


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


lancifodilactone G

A triterpenoid that is a nortriterpenoid isolated from Schisandra lancifolia and has been shown to exhibit anti-HIV activity.


A hopanoid that is hopane substituted by a hydroxy group at position 22.


A lathyrane diterpenoid isolated from the roots of Euphorbia micractina.


A scalarane sesterterpenoid isolated from the marine sponge Hyrtios erectus that exhibits antineoplastic activity.


hyperforin

A cyclic terpene ketone that is a prenylated carbobicyclic acylphloroglucinol derivative produced by St. John's Wort, Hypericum perforatum.


WILFORIDINE

A dihydroagarofuran sesquiterpenoid and pyridine alkaloid with formula C36H45NO18 originally isolated from Tripterygium wilfordii.


bicycloelemene

A carbobicyclic compound that is 7,7-dimethylbicyclo[4.1.0]heptane substituted by prop-1-en-2-yl, ethenyl and methyl groups at positions 2, 3 and 3, respectively (the 1R,2R,3S,6R-stereoisomer). It is a sesquiterpene isolated from the leaves of several plant species.


heptaprenyl diphosphate

A polyprenol diphosphate compound having seven prenyl units with undefined stereochemistry about the double bonds.


FATSICARPAIN B

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


(+)-kolavenyl diphosphate

A diterpenyl phosphate that is the O-diphospho derivative of (+)-kolavenol


LAXIRACEMOSIN H

A  terpene alkaloid with a tirucallane skeleton isolated from Dysoxylum lenticellatum.


(R)-tetraprenyl-beta-curcumene

A sesquarterpene that is 1,4-cyclohexadiene bearing a methyl substituent at position 1 and a 6,10,14,18,22-pentamethyltricosa-5,9,13,17,21-pentaen-2-yl group at position 4.


capsanthin 5,6-epoxide

A epoxycarotenol that is capsanthin in which the 5,6-double bond has been epoxidised.


An abietane diterpenoid that is the acetate ester of 12-methyl-5-dehydrohorminone. Isolated from the roots of Salvia multicaulis, it exhibits antitubercular activity.


A sesquiterpenoid that is (S)-beta-macrocarpen-15-ol in which the hydroxy group has been oxidised to an aldehyde group. The second step in the biosynthesis of the sesquiterpene phytoalexin zealexin A1 from (S)-beta-macrocarpene in maize.


scalarane

A hypothetical sesterterpene skeleton with a structure based on that of a pentamethyl-D-homoandrostane and the basis for the family of scalarane sesterterpenoids.


VALERENIC ACID

A monocarboxylic acid that is 2-methylprop-2-enoic acid which is substituted at position 3 by a 3,7-dimethyl-2,4,5,6,7,7a-hexahydro-1H-inden-4-yl group. A bicyclic sesquiterpenoid constituent of the essential oil of the Valerian plant.


all-trans-dodecaprenyl diphosphate

An all-trans-polyprenyl diphosphate composed from twelve isoprenyl units.


name: (1S,4aS)-7-hydroxy-1,4a-dimethyl-8-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid methyl ester


nardoperoxide

A sesquiterpenoid that is 1,4,5,6,7,8-hexahydro-4,7-epidioxyazulen-3(2H)-one substituted by a hydroxy group at position 8, methyl groups at positions 1 and 4 and an isopropyl group at position 7 (the (1R,4R,7R,8R stereoisomer). Isolated from Nardostachys chinensis, it exhibits antimalarial activity.


cis-trans-nepetalactone

A cyclopentapyran that is (4aS,7aR)-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran substituted at position 1 by an oxo group and at positions 4 and 7 by methyl groups, respectively (the 4aS,7S,7aR-diastereomer). An iridoid monoterpenoid isolated from several Nepeta plant species. It is an aphid sex pheromone and cat attractant, and exhibits antibacterial, antifungal, and analgesic properties.


gutolactone

A  quassinoid isolated from Simaba guianensis and has been shown to exhibit antimalarial activity.


gibberellin A13

A C20-gibberellin that is gibberellin A12 in which the 4a-methyl group is oxidised to the corresponding carboxylic acid and a hydroxy substituent is present at the 2beta-position.


An apo carotenoid C25 terpenoid compound arising from oxidative degradation of the beta,beta-carotene skeleton at the 12'-position.


RUBUSOSIDE

A steviol glycoside that is steviol in which both the carboxy group and the tertiary allylic hydroxy group have been converted to their corresponding beta-D-glucosides. A precious bioactive natural sweetener which mainly exists the in Chinese sweet tea plant, Rubus suavissimus.


dihydromyrcenol

A monoterpenoid that is oct-7-en-2-ol substituted by methyl groups at positions 2 and 6 respectively.


A member of the class of hopanoids that is bacteriohopane-31,32,33,34-tetrol carrying an additional amino substituent at position 35. Isolated from Methylococcus capsulatus.


triptobenzene K

A tetracyclic diterpenoid with formula C20H22O5, originally isolated from the dried root outer bark of Tripterygium hypoglaucum.


A limonoid that is azadiradione substituted by a hydroxy group at position 15. It has been isolated from Azadirachta indica.


An enal that is pentalen-13-ol in which the primary hydroxy group hax been oxidised to the corresponding aldehyde.


emarginatine F

A sesquiterpene alkaloid that is a macrolide incorporating a substituted dihydroagarofuran and a pyrindine ring. Isolated from Maytenus emarginata, it exhibits strong cytotoxicity against human epidermoid carcinoma of the nasopharynx (KB), ileocecal adenocarcinoma (HCT-8), melanoma (RPMI-7951) and medulloblastoma (TE-671) tumor cells, and against murine leukemia (P-388).


cyclosativene

A sesquiterpene.


A pentacyclic triterpenoid that belongs to the group of D:C-friedooleanane type triterpenoids.


(+)-eremophilene

A member of the classs of octahydronaphthalenes and a sesquiterpene that is 1,2,3,4,4a,5,6,7-octahydronaphthalene which is substituted by an isopropenyl group at position 3 and by methyl groups at positions 4a and 5 (the 3S,4aS,5R- diastereoisomer).


ETHYL LANSIOLATE

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


triptocallic acid C

A hexacyclic triterpenoid with formula C30H48O4, originally isolated from Tripterygium wilfordii and Tripterygium hypoglaucum.


preaustinoid A1

A  meroterpenoid found in Penicillium rubrum and Penicillium species. It has been found to exhibit inhibitory activity against the production of interleukin 1-beta from induced inflammasomes.


3beta-fluoro-gibberellin A9

A halo-gibberellin that is gibberellin A9 carrying a fluoro substituent at position 3beta (2beta using gibbane skeletal numbering).


gibberellin A72

A C19-gibberellin, initially identified in Helianthus annuus. It differs from gibberellin A1 in the presence of a beta-OH at C-9 (gibbane numbering).


drimenol

A sesquiterpenoid primary alcohol, being methanol in which one of the methyl hydrogens is substituted by a 2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl group.


A bornane monoterpenoid that is bicyclo[2.2.1]heptane substituted by methyl groups at positions 1, 7 and 7 and oxo groups at positions 2 and 3.


A sesquiterpenoid that is bisabolane having double bonds at positions 2 and 9 as well as a hydroxy substituent at position 1 (the 1S,6S,7R-stereoisomer). It is a male produced sex pheromone of Tibraca limbativentris.


A taxane diterpenoid that is taxusin in which the hydrogen at the 7beta position is replaced by a hydroxy group.


nezukol

An isopimarane diterpenoid that is isopimarane in which the ethyl subtituent at position 13 has undergone formal dehydrogenation to the corresponding vinyl group, and in which the hydrogen at position 8 has been replaced by a hydroxy group. It has been found in the leaves of several plants, including Cryptomeria japonica and Isodon rubescens.


A spirocyclic epoxide derived from p-menthane.


A diterpenoid isolated from the liverwort Mylia verrucosa.


SUGIOL

An abietane diterpenoid that is ferruginol in which the methylene group para to the phenolic hydroxy group has been substituted by an oxo group.


alpha-amyrin

A pentacyclic triterpenoid that is ursane which contains a double bond between positions 12 and 13 and in which the hydrogen at the 3beta position is substituted by a hydroxy group.


An apo carotenoid triterpenoid compound arising from oxidative degradation of the beta,beta-carotene skeleton at the 8'-position.


A cembrane diterpenoid isolated from Lobophytum and shown to have anti-HIV-1 activity.


CYCLOEUCALENONE

A pentacyclic triterpenoid that is 4alpha,14-dimethyl-9beta,19-cyclo-5alpha-ergost-24(28)-ene which is substituted by an oxo group at position 3. It has been isolated from several plant species including Quercus variabilis, Ammocharis coranica, Solanum cernuum and Tinospora crispa.


cabraleadiol

A tetracyclic triterpenoid isolated from Aglaia abbreviata.


CRASSICAULINE A

A diterpene alkaloid with formula C35H49NO10 that is isolated from several Aconitum species.


abietol

An abietane diterpenoid having the skeleton of abietane with double bonds at C-7 and C-13 and a hydroxy function at C-18.


anisotanol A

A norsesquiterpenoid with formula C14H24O3. It is isolated from Anisodus tanguticus.


A retinoid that is all-trans-3,4-didehydroretinol in which the double bond alpha- to the the terminal hydroxy group has been reduced to a single bond.


tripfordine C

A sesquiterpene alkaloid with formula C36H45NO17, that is isolated from the root bark of Tripterygium hypoglaucum.


taraxasterol

A pentacyclic triterpenoid that is taraxastane with a beta-hydroxy group at position 3.


ASCARIDOLE

A p-menthane monoterpenoid that is p-menth-2-ene with a peroxy group across position 1 to 4.


A  tetracyclic triterpenoid isolated from the leaves of Garcia parviflora.


nonadecaprenyl diphosphate

A polyprenol diphosphate compound having nineteen prenyl units with undefined stereochemistry about the double bonds.


juvenile hormone I acid

A member of the juvenile hormone family of compounds obtained by formal hydrolysis of the methyl ester group of juvenile hormone I.


colossolactone VII

A tricyclic triterpenoid that is 3,4-seco-lanosta-8,24-diene-26,22-olide 3-methylester substituted by an acetoxy group at position 19 and a hydroxy group at position 4. It is isolated from the fruiting bodies of the Vietnamese mushroom Ganoderma colossum and displays inhibitory activity towards the enzyme HIV protease.


A carotenoid ether that is spirilloxanthin carrying two hydroxy groups, both at position 2.


SOYASAPONIN I

A triterpenoid saponin that is composed of soyasapogenol B having an alpha-L-rhamnopyranosyl-(1->2)-beta-D-galactopyranosyl-(1->2)-beta-D-glucopyranosiduronic acid moiety attached at the 3-position via a glycosidic linkage.


AJUGAMARIN A1 CHLOROHYDRIN

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


neophytadiene

A diterpene that is 3-methylidenehexadec-1-ene substituted at positions 7, 11 and 15 by a methyl group.


A diterpenoid that is ent-cassa-12,15-diene carrying oxo and hydroxy substituents at positions 2 and 3beta respectively.


clethroidoside B

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


(S)-linalyl acetate

The (S)-enantiomer of linalyl acetate.


A  quassinoid that is the 15-O-acetyl derivative of bruceolide. It has been isolated from Brucea javanica and Brucea sumatrana.


triptophenolide methyl ether

A tetracyclic diterpenoid with formula C21H26O3, originally isolated from Tripterygium wilfordii.


A triterpenoid saponin that is arjunolic 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. Isolated from the methanolic extract of the leaves of Symplocos lancifolia, it exhibits antibacterial activity.


cornusalterin A

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


11-O-acetylcyathin A3

Major species at pH 7.3


delta-elemene

A sesquiterpene that is cyclohexene that is substituted at positions 1, 3, 4, and 4 by isopropyl, isopropenyl, methyl, and vinyl groups, respectively (the R,R stereoisomer).


brasilicardin A

A diterpenoid antibiotic isolated from the culture broth of Nocardia brasiliensis IFM0406. It exhibits antitumour  and strong immunosuppressive activity.


alpha-selinene

An isomer of selinene where the double bond in the octahydronaphthalene ring system is endocyclic (2R,4aR,8aR)-configuration..


A diterpene that is produced by a diterpene synthase from Cephalotaxus sinensis.


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


cucurbitadienol

A tetracyclic triterpenoid that is 4,9-cyclo-9,10-secocholesta-5,24-diene substituted by methyl groups at the 9beta, 10, and 14 positions, and by a hydroxy group at position 1.


VERRUCARIN A

A trichothecene antibiotic which incorporates a triester macrocyclic structure and an exocyclic methylene epoxide group.


INGENOL

A tetracyclic diterpenoid that is 1a,2,5,5a,6,9,10,10a-octahydro-1H-2,8a-methanocyclopenta[a]cyclopropa[e][10]annulen-11-one substituted at positions 5, 5a and 6 by hydroxy groups, positions 1, 1, 7 and 9 by methyl groups, position 4 by a hydroxymethyl group and position 1 by an oxo group (the 1aR,2S,5R,5aR,6S,8aS,9R,10aR diastereomer).


DIANVERSICOSIDE B

A pentacyclic triterpenoid saponin isolated from the aerial parts of Dianthus versicolor. It has been shown to exhibit cytotoxic activity against a panel of cancer cell lines.


albaflavenone

A carbotricyclic compound that is (+)-epi-isozizaene in which the hydrogens at position 5 have been replaced by an oxo group.


A member of the class of carotenone that is echinenone carrying an additional hydroxy substituent at position 4'.


A terpenyl phosphate obtained by hydroxylation of one of the terminal methyl groups of (2E,6E)-farnesyl diphosphate


tripterifordin

A kaurane diterpenoid that is (5beta,8alpha,13alpha)-18,20-epoxykauran-18-one substituted by a hydroxy group at position 16. Isolated from the roots of Tripterygium wilfordii, it exhibits anti-HIV activity.


ELEPHANTIN

A germacrane sesquiterpenoid tumour inhibitor isolated from Elephantopus elatus.


mucrolidin

A eudesmane sesquiterpenoid that is eudesmane carrying three hydroxy substituents at positions 1, 4 and 6.


subrutilene C

A sesterterpene produced in the bacterium Streptomyces subrutilus.


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


aristoloterpenate-I

A sesquiterpenoid obtained by formal condensation of the carboxy group of aristolochic acid with the hydroxy group of (1R,2Z,6E,10E)-3-formyl-7,11-dimethylcyclododeca-2,6,10-trien-1-ol.


TASUMATROL F

A taxane diterpenoid isolated from Taxus sumatrana and has been shown to exhibit antineoplastic activity.


14-hydro-15-hydroxyajugachin A

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


2-O-E-p-coumaroyl alphitolic acid

A  pentacyclic triterpenoid that is lup-20(29)-en-28-oic acid substituted by a hydroxy group at position 3 and a [(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy group at position 2 (the 2alpha,3beta-stereoisomer ). It has been isolated from the root bark of  Zizyphus jujuba and Ziziphus cambodianus.


A triterpenoid that is squalene substituted at position 12 by a hydroxy group (the R-enantiomer).


A diterpenoid that is the 3alpha-hydroxy-11-oxo derivative of ent-cassa-12,15-diene.


MADECASSIC ACID

A pentacyclic triterpenoid that is ursane substituted by a carboxy group at position 28 and hydroxy groups at positions 2, 3, 6 and 23 (the 2alpha,3beta,6beta stereoisomer).


3-O-ACETYLNORCAESALPININ A

A diterpenoid isolated from the seed kernels of Caesalpinia crista that has been found to exhibit antimalarial activity.


A tricyclic diterpenoid that is 15,16-epoxydolabrene in which the pro-S hydrogen at position 3 has been replaced by a hydroxy group.


An alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc(PP-Dol) in which the anomeric centre has alpha-configuration.


LIMONENE OXIDE

An epoxide resulting from the formal epoxidation of the cyclic double bond of limonene.


(2S,4S)-rose oxide

A rose oxide in which both of the stereocentres have S configuration. It is also known as (+)-trans-rose oxide.


mitchellene B

A sesquiterpene lactone isolated from the leaves of Eremophila mitchellii.


A pentacyclic triterpenoid that is hopane in which a hydrogen attached to C-29 is replaced by a 2-hydroxyethyl group.


A (6E)-nerolidol in which the hydroxy group at positon 3 adopts an S-configuration.


geranyl acetoacetate

A monoterpenoid that is the carboxylic ester obtained by the formal condensation of  geraniol with acetoacetic acid.


A sesquiterpene that is cedrane which has a double bond between positions 8 and 9.


all-trans-retinyl heptanoate

An all-trans-retinyl ester obtained by formal condensation of the carboxy group of heptanoic acid with the hydroxy group of all-trans-retinol.


A selinene that is decahydronaphthalene substituted by a isopropenyl group at position 7, a methyl group at position 4a and a methylidene group at position 1.


zeinoxanthin

A carotenol, the structure of which is (6'R)-beta,epsilon-carotene hydroxy-substituted at C-3 with R-stereochemistry.


crocetin dialdehyde

An apo carotenoid diterpenoid compound arising from oxidative degradation of the beta,beta-carotene skeleton at the 8- and 8'-positions.


pyripyropene I

A  sesquiterpenoid that consists of a heterotetracyclic system linked to a pyridine moiety. Isolated from the fungus, Aspergillus fumigatus, it exhibits inhibitory activity against  acyl-CoA:cholesterol acyltransferase 2.


citronellal

A monoterpenoid, the main component of citronella oil which gives it its distinctive lemon aroma.


carveol

A limonene monoterpenoid that is cyclohex-2-en-1-ol substituted by a methyl group at position 2 and a prop-1-en-2-yl group at position 5.


all-trans-16-hydroxyretinoic acid

A retinoid that consists of all-trans-retinoic acid bearing an hydroxy substituent at position 16.


sinularolide D

A cembrane diterpenoid isolated from Sinularia gibberosa and has been shown to exhibit antineoplastic activity.


klymollin D

An eunicellin diterpenoid isolated from the soft coral Klyxum molle.


A tricyclic diterpenoid that is ent-sandaracopimaradiene bearing an additional hydroxy substituent at the 3alpha-position.


(+)-alpha-longipinene

The (1R,2S,7R,8R)-enantiomer of alpha-longipinene.


celastolide

A hexacyclic triterpenoid with formula C30H46O5, originally isolated from Tripterygium hypoglaucum.


SOLAVETIVONE

A cyclic ketone derived from spiro[4.5]dec-6-en-8-one by substitution of hydrogens by methyl groups at positions 6 and 10, and by an isopropenyl group at position 2 (the (2R,5S,10R)-diastereoisomer).


gibberellin A12 aldehyde

A C20-gibberellin that is gibberellin A12 in which the carboxy group at position 10 has been reduced to the corresponding aldehyde.


capilliposide B

A triterpenoid saponin that consists of anagalligenin A substituted by a caproyl group at position 22 and a beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranosyl-(1->4)-[beta-D-glucopyranosyl-(1->2)]-alpha-L-arabinopyranosyl moiety at position 3 via a glycosidic linkage. It is isolated from the whole plants of Lysimachia capillipes and has been shown to exhibit potent cytotoxicity against human A-2780 cells.


trichanolide

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


atractyligenin 2-glucuronide

A diterpene glycoside that is atractyligenin having a single beta-D-glucuronic acid residue attached at position 2.


cyathatriol

A tricyclic diterpenoid with formula C20H32O3. It is produced by the bird's nest fungus Cyathus earlei.


cis-benzylideneacetone

The cis-isomer of benzylideneacetone.


lansic acid

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


SESTERSTATIN 2

A scalarane sesterterpenoid isolated from the marine sponge Hyrtios erectus and has been shown to exhibit antineoplastic activity.


MAYTENFOLIC ACID

A pentacyclic triterpenoid with formula C30H48O4, originally isolated from Tripterygium hypoglaucum.


CAULOSIDE D

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


ALPHA-ELEMOL

A sesquiterpenoid that is isopropanol which is substituted at position 2 by a (3S,4S)-3-isopropenyl-4-methyl-4-vinylcyclohexyl group.


drimendiol

A member of the class of octahydronaphthalenes that is drimenol in which a hydrogen of the allylic methyl group has been replaced by a hydroxy group.


name: 13-Hydroxypiericidin A 10-O-alpha-D-glucose (1->6)-beta-D-glucoside


epizonarene

A sesquiterpene that is (8aR)-1,2,3,7,8,8a-hexahydronaphthalene which is substituted at positions 2 and 5 by methyl groups and at position 8 by an isopropyl group (the 1R,8aS-diastereoisomer).


A tetracyclic triterpenoid that is the 7-oxo derivative of cucurbitadienol. Isolated from Trichosanthes kirilowii, it exhibits anti-inflammatory activity.


valerianol

A member of the class of octahydronaphthalenes that is 1,2,3,4,6,7,8,8a-octahydronaphthalene which is substituted by methyl groups at the 8 and 8a positions, and by a 2-hydroxypropan-2-yl group at position 2 (the 2R,8R,8aS stereoisomer).


benzylideneacetone

An enone in which a phenyl ring is attached to the beta-carbon atom of but-3-en-2-one. Although both cis- and trans-isomers are possible for the alpha,beta-unsaturated ketone, only the trans-isomer is observed.


An eremophilane sesquiterpenoid that is (+)-5-epi-aristolochene carrying an additional 1beta-hydroxy substituent.


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.


A polyprenyl glycosyl phosphate consisting of alpha-D-mannosyl-(1->4)-alpha-L-rhamnosyl-(1->3)-beta-D-galactose attached at the 1-position to decaprenyl phosphate.


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


AJUGACUMBIN A

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


pinocarveol

A  pinane monoterpenoid that is a bicyclo[3.1.1]heptane substituted by two methyl groups at position 6, a methylidene group at position 2 and a hydroxy group at position 3.


menthone

The trans-stereoisomer of p-menthan-3-one.


alpha-benzoyloxypaeoniflorin

A monoterpene glycoside with formula C30H32O13, originally isolated from Paeonia suffruticosa.


DIACETYLVILASININ

A limonoid found in Azadirachta indica.


name: I' -(6"-0-myristyl-p-glucopyanosyloxy) -3,4,3', 4' -tetradehydro1,2,1',2'-tetrahydro-l-hydroxy-yl,yl-carotene


name: 1'-(6"-0-(I I " '-methyllauryl) -P-glucopyranosyloxy]-3,4,3',4'-tetradehydro-1,2,1',2'-tetrahydro-I -hydroxy-yl, yl-carotene


A pentacyclic triterpenoid that is beta-amyrin carrying an additional hydroxy substituent at position 30 as well as an oxo group at position 11.


presqualene diphosphate

A triterpenyl phosphate that is presqualene in which the hydroxy hydrogen has been replaced by a diphosphate group.


mollebenzylanol A

A diterpenoid isolated from the leaves of Rhododendron molle.


subrutilene H

A sesterterpene produced in the bacterium Streptomyces subrutilus.


gypsogenin

A sapogenin that is olean-12-en-28-oic acid substituted by a beta-hydroxy group at position 3 and an oxo group at position 23.


bruceanol D

A quassinoid natural product found in Brucea antidysenterica consisting of a heteropentacyclic skeleton containing a delta-lactone moiety which is substituted at the alpha-carbon by a (2E)-3,4-dimethylpent-2-enoyloxy group. It shows significant in vitro cytotoxicity towards several human tumour cell lines.


all-trans-retinyl ester

A retintinyl ester in which all double bonds of the retinyl side-chain have trans-configuration.


all-trans-polyprenol phosphate

A polyprenol phosphate in which all the C=C double bonds have trans (E) configuration.


rubiarboside G 28-al

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


A dehydrovomifoliol that has R-configuration at the chiral centre.


NORCAESALPININ E

A diterpenoid isolated from the seed kernels of Caesalpinia crista that has been found to exhibit antimalarial activity.


An edaxadiene in which the carbon bearing the hydroxy group has S configuration.


chlorobactene

A carotenoid that is 1,2,4-trimethylmenzene in which the hydrogen at position 3 has been replaced by an all-trans-3,7,12,16,20,24-hexamethylpentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaen-1-yl group. Found in photosynthetic green bacteria.


gibberellin A12

A C20-gibberellin, initially identified in Gibberella fujikuroi, in which the gibbane skeleton carries 1beta- and 4aalpha-methyl groups, 1alpha- and 10beta-carboxy substituents, and a methylene group at C-8 (all gibbane numberings).


(+)-homalomenol A

A sesquiterpenoid that is perhydroindane which is substituted by a (2-methylprop-1-en-1-yl) group at position 1, methyl groups at positions 3a and 7, and hydroxy groups at positions 4 and 7 (the 1R,3aR,4R,7S,7aR stereoisomer).


A sesterterpenoid that is 4-oxocyclohexa-1,5-diene-1-carboxylic acid carrying three additional methyl substituents at positions 2, 3 and 5 as well as farnsyl and hydroxy substituents at positions 3 and 6 respectively. An intermediate in the biosynthesis of terretonin.


beta-cubebene

A tricyclic sesquiterpene, a constituent of the leaf oil cubebene obtained from a variety of species of flowering plant.


A sesquiterpene that is 1,2,3,3a,4,5,6,8a-octahydroazulene carrying methyl, methylidene and isopropyl substituents at positions 1, 4 and 7 respectively.


triptonoterpenol

A tricyclic diterpenoid having formula C21H30O4, originally isolated from Tripterygium wilfordii.


soyasapogenol E 3-O-beta-glucuronide

A saponin that is the 3-O-beta-glucuronide of soyasapogenol E.


sterebin L

A labdane diterpenoid with formula C21H36O4, originally isolated from the seeds of Oryza sativa.


avadharidine

A diterpenoid having an aconitane skeleton bearing multiple substituents.


A cembrane diterpenoid that is cembra-2E,7E,11Z-trien-20,10-olide substituted by hydroxy groups at positions 1 and 4. It has been isolated from the leaves of Croton gratissimus.


mitchellene D

A sesquiterpenoid isolated from the leaves of Eremophila mitchellii.


citral

A monoterpenoid that is (2E,6E)-octa-2,6-dienal substituted by methyl groups at positions 3 and 7.


name: Astaxanthin diglucoside/ Astaxanthin beta-D-diglucoside


A carotenoid ether that is spheroidene substituted at position 2 by a hydroxy group.


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


The 9-cis-stereoisomer of violaxanthin.


epi-gibberellin

A diterpenoid that is a derivative of a gibberellin in which only one of the stereogenic centres differs in configuration from the parent compound.


oxypaeoniflorin

A monoterpene glycoside with formula C23H28O12, isolated from several species of Paeoniae.


A neoxanthin in which all of the double bonds have trans geometry except for that at the 9' position, which is cis.


gibberellin A8-catabolite

A tetracyclic diterpenoid obtained by catabolism of gibberellin A8.


PLATANIC ACID

A pentacyclic triterpenoid that is 30-norlupan-28-oic acid substituted by a 3beta-hydroxy and an oxo group at position 20. It is isolated from the leaves of Syzygium claviflorum and exhibits anti-HIV activity.


CUMINGIANOSIDE D

A triterpenoid saponin that is 13,30-cyclodammar-25-ene-3,7,23,24-tetrol esterified to the corresponding acetate at position 3 and attached to a 6-O-acetyl-beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage. Isolated from Dysoxylum cumingianum, it exhibits antileukemic activity.


A lathyrane diterpenoid isolated from the roots of Euphorbia micractina.


(4R)-limonene 1,2-epoxide

The (R)-enantiomer of limonene 1,2-epoxide.


(-)-helminthogermacrene

The (-)-isomer of helminthogermacrene.


steviolbioside

A beta-D-glucoside that is steviolmonoside in which the hydroxy group at position 2 of the glucoside moiety has been converted into its beta-D-glucoside.


sesterevisene

A sesterterpene that is produced by a fungal chimeric terpene synthase, PTTS010.


A carotenol that is 3,4-didehydrolycopene carrying two hydroxy substituents at positions 1 and 1'.


aconitine

A diterpenoid that is 20-ethyl-3alpha,13,15alpha-trihydroxy-1alpha,6alpha,16beta-trimethoxy-4-(methoxymethyl)aconitane-8,14alpha-diol having acetate and benzoate groups at the 8- and 14-positions respectively.


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


DIANVERSICOSIDE G

A pentacyclic triterpenoid saponin isolated from the aerial parts of Dianthus versicolor. It has been shown to exhibit cytotoxic activity against a panel of cancer cell lines.


(S)(+)CARVONE

A carvone having (S) configuration.


A polyprenyl glycosyl phosphate consisting of beta-D-ribose-5-phosphate attached at the 1-position to trans,octacis-decaprenyl phosphate via a glycosyl phosphate linkage.


luzonial B

An iridoid monoterpenoid that is hexahydro-1H-cyclopenta[c]furan substituted by hydroxy groups at positions 1 and 3a, a 3-oxopropen-2yl group at position 6 and a cis-4-coumaroyloxy moiety at position 4 (the 1S,3aS,4S,6S,6aS stereoisomer). Isolated from the leaves of Viburnum luzonicum, it exhibits antineoplastic activity.


19,28-didehydroxyrubiarbonol A

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


teprenone

A terpene ketone in which a (9E,13E)-geranylgernayl group is bonded to one of the alpha-methyls of acetone (it is a mixture of 5E- and 5Z-geoisomers in a 3:2 ratio).


violaxanthin

An epoxycarotenol that is 5,5',6,6'-tetrahydro-5,6:5',6'-diepoxy-beta,beta-carotene substituted by hydroxy groups at positions 3 and 3'. It is the naturally occurring xanthophyll pigment found in a variety of plants.


fucoxanthin

An epoxycarotenol that is found in brown seaweed and which exhibits anti-cancer, anti-diabetic, anti-oxidative and neuroprotective properties.


A triterpene consisting of hopane having a C=C double bond at the 21-position.


A eudesmane sesquiterpenoid in which the eudesmane skeleton carries a hydroxy substituent at C-11, has a double bond between C-4 and C-5 and has inversion of configuration at C-10.


gibberellin A34 methyl ester

A gibberellin ester that is the methyl ester of gibberellin A34.


A retinoid that is 5,6-epoxyretinoic acid in which the carboxy proton has been replaced by a beta-D-glucuronyl residue.


(R)-linalyl acetate

The (R)-enantiomer of linalyl acetate.


name: 3beta,7beta-dihydroxy-12beta-acetoxy-11,15,23-trioxo-5alpha-lanost-8-en-26-oic acid methyl ester


3beta-chloro-gibberellin A9

A halo-gibberellin that is gibberellin A9 carrying a chloro substituent at position 3beta (2beta using gibbane skeletal numbering).


astragaloside I

A triterpenoid saponin that is cycloastragenol glycosylated at positions 3 and 6 by 2,3-di-O-acetyl-beta-D-xylosyl and beta-D-glucosyl residues respectively.


DEOXYNIVALENOL

A trichothecene mycotoxin produced by Fusarium to which wheat, barley, maize (corn) and their products are susceptible to contamination.


LYCHNOSTATIN 2

A germacranolide isolated from Lychnophora antillana and has been shown to exhibit antineoplastic activity.


gibberellin ester

Any carboxylic ester that is derived from a gibberellin.


alpha-santalenoic acid

A sesquiterpenoid that is (+)-alpha-santalene in which one of the methyl groups attached to the C=C double bond has been oxidised to form the corresponding carboxylic acid.


nerol oxide

A member of the class of pyrans that is 3,6-dihydro-2H-pyran which is substituted at positions 2 and 4 by a 2-methylprop-1-en-1-yl group and a methyl group, respectively.


9beta-pimara-7,15-dien-19-oic acid

A pimarane diterpenoid resulting from the oxidation of primary alcohol group of 9beta-pimara-7,15-dien-19-ol to the corresponding carboxylic acid.


A tricyclic diterpenoid with formula C22H34O4. It is produced by the bird's nest fungus Cyathus earlei.


(S)-linalool

The (S)-enantiomer of linalool.


name: 3beta-hydroxy-12beta-acetoxy-7,11,15,23-tetraoxolanosta-8,20E(22)-dien-26-oic acid methyl ester


stevioside

A diterpene glycoside that is rubusoside in which the hydroxy group at position 2 of the allylic beta-D-glucoside has been converted to the corresponding beta-D-glucoside. It is a natural herbal sweetener that is 250-300 times sweeter than sucrose (though with a bitter aftertaste), extracted from the Stevia rebaudiana plant native to South America.


TAZAROTENIC ACID

A thiochromane that is acetylene in which the hydrogens are replaced by 5-carboxypyridin-2-yl and 4,4-dimethylthiochroman-6-yl groups. It is the active form of the prodrug tazarotene.


terpene ketone

Any terpenoid which contains a keto group.


OPHIOBOLIN A

A sesterterpenoid that is ophiobolane with a hydroxy group at position 3, oxo groups at positions 5 and 25, double bonds at positions 7-8 and 19-20, and an oxygen link between positions 14 and 18.


ORTHOSPHENIC ACID

A tricyclic diterpenoid having formula C30H48O5, originally isolated from the bark of Tripterygium wilfordii.


triptohypol D

A pentacyclic triterpenoid with formula C32H54O2, originally isolated from the root bark of Tripterygium hypoglaucum.


salaspermic acid

A hexacyclic triterpenoid that is D:A-friedooleanan-29-oic acid substituted by a hydroxy group at position 3 and an epoxy group across positions 3 and 24 (the (3beta,20alpha stereoisomer). Isolated from  Salacia macrosperma and Tripterygium wilfordii, it exhibits anti-HIV activity.


An undecaprenyldiphospho-N-acetylmuramoyl peptide in which the peptide moiety is L-alanyl-D-isoglutaminyl-N(6)-pentaglycyl-L-lysyl-D-alanyl-D-alanine.


MENTHOL

Any secondary alcohol that is one of the eight possible diastereoisomers of 5-methyl-2-(propan-2-yl)cyclohexan-1-ol.


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.


gibberellin A5

A C19-gibberellin initially identified in Gibberella fujikuroi and differing from gibberellin A1 by the absence of the OH at C-2 and the presence of a double bond between C-3 and C-3 (gibbane numbering).


hexadecaprenyl diphosphate

A polyprenol diphosphate compound having sixteen prenyl units with undefined stereochemistry about the double bonds.


name: Zeaxanthin diglucoside/ Zeaxanthin beta-D-diglucoside


An alpha-D-Glc-(1->2)-alpha-D-Glc-(1->3)-alpha-D-Glc-(1->3)-alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc(PP-Dol) in which the anomeric centre has alpha-configuration.


COMBRETANONE G

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


GRANDIFLORENIC ACID

A tetracyclic diterpenoid with formula C20H28O2 which exhibits anti-inflammatory, antibacterial, antileishmanial and wound-healing properties.


diterpenoid

Any terpenoid derived from a diterpene. The term includes compounds in which the C20 skeleton of the parent diterpene has been rearranged or modified by the removal of one or more skeletal atoms (generally methyl groups).


(+)-beta-caryophyllene

A beta-caryophyllene in which the stereocentre adjacent to the exocyclic double bond has R configuration while the remaining stereocentre has S configuration. It is the enantiomer of (-)-beta-caryophyllene, which occurs much more widely than the (+)-form.


A triterpene that is dammarane containing one double bond between the 20 and 21 positions, and another between the 24 and 25 positions.


gibberellin A1

A C19-gibberellin, initially identified in Gibberella fujikuroi.


A carotenol that is 1',2'-dihydro-beta,psi-carotene which carries a hydroxy group at position 1'.


(+)-phytocassane B

A phytocassane that is (+)-phytocassane C which has been substituted with an additional hydroxy group at the 2alpha position.


cornusalterin B

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


WILFORMINE

A sesquiterpene alkaloid that has been isolated from Tripterygium wilfordii and exhibits immunosuppressive and insecticidal properties. It was found to be identical with euonine, previously isolated from Euonymous sieboldiana.


A pentacyclic triterpenoid that is lupan-30-al with a hydroxy substituent at position 28 and an oxo group at position 3 (the 20R stereoisomer) . Isolated from  Acacia mellifera, it exhibits cytotoxicity activity against the NSCLC-N6 cell line, derived from a human non-small-cell bronchopulmonary carcinoma.


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.


A cineole in which the 1,8-cineole skeleton is substituted at C-2 with a hydroxy group oriented endo (R configuration).


dihydrobetulinic acid

A pentacyclic triterpenoid that is lupane having a 3beta-hydroxy and 28-carboxy substituents. Isolated from the leaves of Syzygium claviflorum, it exhibits anti-HIV and antileishmanial activity.


peregrinol

A labdane diterpenoid that is labdane which has been hydroxylated at position 5 of the decalin ring and in which the 3-methylpentyl substituent (also at position 5 of the decalin ring) has been dehydrogenated to introduce a trans double bond at the 3-4 position and hydroxylated at position 5.


benzoylhypaconine

A diterpene alkaloid with formula C31H43NO9 that is isolated from several Aconitum species.


An apo carotenoid monoterpenoid compound arising from oxidative degradation of the beta,beta-carotene skeleton at the 8'- and 15-positions.


oleanolic acid

A pentacyclic triterpenoid that is olean-12-en-28-oic acid substituted by a beta-hydroxy group at position 3.


FOMITOPINIC ACID A

A tetracyclic triterpenoid that is lanost-8-ene substituted by hydroxy groups at positions 24 and 25 , a carboxylic acid at position 21 and an oxo grouo at position 3 (the 24S stereoisomer). Isolated from the fruit bodies of Fomitopsis pinicola, it exhibits antiinflammatory activity against cylooxygenase-1 (COX-1) and cylooxygenase-2 (COX-2).


An oligosaccharide phosphate that is a pentasaccharide consisting of one glucuronic acid, two mannose and two glucose residues linked via a diphospho group to undecaprenol.


lactucaxanthin

A tunaxanthin that consists of epsilon,epsilon-carotene bearing hydroxy substituents at positions 3 and 3' (the 3S,3'S,6S,6'S-diastereomer).


viteagnusin D

A labdane diterpenoid resulting from the formal allylic rearrangement of the allylic hydroxy group of peregrinol.


(-)-epicubenol

A sesquiterpenoid that is (8aS)-1,2,3,4,4a,5,6,8a-octahydronaphthalene substituted by an isopropyl group at position 1, methyl groups at positions 4 and 7, and by a hydroxy group at position 4a (the 1S,4R,4aS,8aR-diastereoisomer).


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


gibberellin A19

A C20-gibberellin.


A bicyclic sesquiterpene with formula C15H24 which is biosynthesised from farnesyl diphosphate by a diterpene cyclase enzyme from Dictyostelium discoideum.


An oxabicycloalkane that is 1-methyl-4-(propan-2-yl)-7-oxabicyclo[2.2.1]heptan-2-ol in which the hydroxy group is substituted by a (2-methylphenyl)methoxy group.


ASIATIC ACID

A pentacyclic triterpenoid that is ursane substituted by a carboxy group at position 28 and hydroxy groups at positions 2, 3 and 23 (the 2alpha,3beta stereoisomer). It is isolated from Symplocos lancifolia and Vateria indica and exhibits anti-angiogenic activity.


A sesquiterpenoid consisting of 5,6,7,8-tetrahydronaphthalen-1-ol having two methyl substituents at the 3- and 8-positions, an isopropyl substituent at the 5-position and (+)-(5R,8S)-configuration.


ARJUNOLIC ACID

A  pentacyclic triterpenoid that is  olean-12-en-28-oic acid substituted by hydroxy groups at positions 2, 3 and 23 (the 2alpha,3beta stereoisomer). Isolated from Symplocos lancifolia and Juglans sinensis, it exhibits antioxidant and antimicrobial activities.


undecaprenyl diphosphate

A polyprenol diphosphate compound having eleven prenyl units with undefined stereochemistry about the double bonds.


EUPAHELIANGOLIDE A

A sesquiterpene lactone of the heliangolide group isolated from Eupatorium kiirunense and exhibits cytotoxicity against human oral epidermoid (KB), cervical epitheloid (Hela) and liver (hepa59T/VGH) carcinoma cells.


DILOPHOLIDE

A diterpenoid isolated from the brown alga Dilophus ligulatus and has been shown to exhibit cytotoxic activity.


SCOPARIC ACID A

A diterpenoid isolated from Scoparia dulcis and has been shown to exhibit inhibitory activity against beta-glucuronidase from bovine liver.


betulinic acid

A pentacyclic triterpenoid that is lupane having a double bond at position 20(29) as well as 3beta-hydroxy and 28-carboxy substituents. It is found in the bark and other plant parts of several species of plants including Syzygium claviflorum. It exhibits anti-HIV, antimalarial, antineoplastic and anti-inflammatory properties.


(-)-LIMONENE

An optically active form of limonene having (4S)-configuration.


alpha-copaene

A sesquiterpene that is tricyclo[4.4.0.0(2,7)]dec-3-ene bearing an isopropyl substituent at position 8 and two methyl substituents at positions 1 and 3 (the 1S,6S,7S,8S-diastereomer).


gamma-muurolene

A sesquiterpene that is 1,2,3,4,4a,5,6,8a-octahydronaphthalene which is substituted at positions 1, 4 and 7 respetively by isopropyl, methylene and methyl groups (the 1S,4aS,8aR-diastereoisomer).


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.


alpha-thujone

The rel-(1R,4S,5S)-stereoisomer of  thujone.


A sesquiterpene lactone that is a 3alpha-hydroxy epimer of heliangin. Isolated from Eupatorium kiirunense, it exhibits cytotoxicity against human oral epidermoid (KB), cervical epitheloid (Hela) and liver (hepa59T/VGH) carcinoma cells.


sophoradiol

A pentacyclic triterpenoid that is oleanane substituted by hydroxy groups at the 3beta and 22beta positions and containing a double bond between positions 12 and 13.


A 3beta-sterol that is lanosterol carrying a hydroxy group at position 26.


(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.


steviol glycoside

A diterpene glycoside derived from steviol by formal esterification of the carboxy group with glucose (or a glucose derivative) and glycosylation of the tertiary hydroxy group with combinations of glucose and rhamnose to give the corresponding glycosides.


alpha-bergamotene

A sesquiterpene consisting of a bicyclo[3.1.1]hept-2-ene skeleton substituted at positions 2 and 6 by methyl groups and at position 6 by a 4-methylpent-3-en-1-yl group.


A cembrane diterpenoid obtained from tobacco and shown to have antitumour-promoting activity.


oleoyl neocryptotanshinone

A diterpenoid with a fatty acyl side chain isolated from Salvia miltiorrhiza and has been shown to inhibit platelet aggregation induced by arachidonic acid.


L-CARVONE

A carvone having (R) configuration.


A thujane monoterpenoid in which which a (1R,4S,5S)-thujane skeleton is substituted at C-3 with a hydroxy group, with the new asymmetric centre at C-3 having R-configuration.


michaolide H

A cembrane diterpenoid with cytotoxic activity isolated from the soft coral Lobophytum michaelae.


eunicellin diterpenoid

Any diterpenoid based on a [8.4.0]tetradecane carbon skeleton. Also known as cladiellins, they are marine metabolites isolated from a variety of corals and octocorals.


lyratol C

An sesquiterpenoid that is decahydronaphthalene substituted by hydroxy groups at positions 1 and 2, a methyl group at position 8a, a methylidene group at position 4 and a 1,2-dihydroxypropan-2-yl at position 6 (the 1R,2R,4aR,6S,8aS stereoisomer) . Isolated from Solanum lyratum, it exhibits cytotoxicity against human cancer cell lines.


atisine

A organic heterohexacyclic compound and diterpene alkaloid isolated from Aconitum anthora. In solution, it is a 2:1 mixture of readily interconvertible epimers at position 20 (the carbon attached to both the nitrogen and an oxygen atom).


REL-MENTHONE

A menthone that is cyclohexanone substituted by a methyl and an isopropyl group at positions 5 and 2 respectively (the 2R,5S-stereoisomer).


rubiarbonol L

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


labdane diterpenoid

Any diterpenoid with a labdane skeleton.


KAURENOIC ACID

An ent-kaurane diterpenoid that is ent-kauran-19-oic acid in which a double bond is present at position 16(17); exhibits anticancer and anti-HIV 1 activity.


epi-cedrol

The 8S-epimer of cedrol.


astacene

A carotenone that consists of beta,beta-carotene bearing four oxo substituents at positions 2, 2', 4 and 4'.


triptobenzene H

An abietane diterpenoid with formula C21H28O4, originally isolated from Tripterygium wilfordii.


A taxane diterpenoid that is 3'-N-debenzoyltaxol which is lacking the 2-hydroxy group.


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


marianoside A

A triterpene glycoside that is lanost-8-ene substituted by hydroxy groups at positions 25 and 28, a methylidene group at position 24 and a beta-D-glucopyranosyloxy group at position 3. Isolated from the whole plant of Silybum marianum, it exhibits inhibitory activity against chymotrypsin.


collinodiene

A diterpene produced by a diterpene synthase from Streptomyces collinus.


triptonoterpene methyl ether

An abietane diterpenoid that is abieta-8(14),9(11),12-triene substituted at positions 3, 11 and 14 respectively by oxo, hydroxy and methoxy groups. It is found in Tripterygium wilfordii and Tripterygium hypoglaucum.


arabidiol

A tricyclic triterpenoid that is perhydro-1H-cyclopenta[a]naphthalene that is substituted bu methyl groups at positions 3a, 6, 6, and 9a, by a hydroxy group at position 7, and by a (2R,5E)-2-hydroxy-6,10-dimethylundeca-5,9-dien-2-yl group at position 3 (the     3R,3aR,5aR,7S,9aR,9bR-isomer).


A polyprenyl phospho oligosaccharide that consists of a beta-D-Gal-(1->4)-alpha-D-GlcNAc moiety linked via a diphospho group to ditrans,octacis-undecaprenol.


NIMBIN

A limonoid found in Azadirachta indica.


ASTAXANTHIN

A carotenone that consists of beta,beta-carotene-4,4'-dione bearing two hydroxy substituents at positions 3 and 3' (the 3S,3'S diastereomer). A carotenoid pigment found mainly in animals (crustaceans, echinoderms) but also occurring in plants. It can occur free (as a red pigment), as an ester, or as a blue, brown or green chromoprotein.


triterpenoid saponin

A terpene glycoside in which the terpene moiety is a triterpenoid.


isomultiflorenol

A pentacyclic triterpenoid that is oleanan-3-ol lacking the methyl group at position 8, which has a double bond between positions 8 and 9, and which is substituted by an alpha-methyl group at position 13.


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.


HYPOGLAUNINE B

A sesquiterpene alkaloid that is a macrolide incorporating a substituted pyridine and dihydroagarofuran moieties. Isolated from root barks of Tripterygium hypoglaucum, it exhibits anti-HIV activity.


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.


nephthene

A sesquiterpene.


perillene

A monoterpenoid that is furan in which the hydrogen at position 3 is replaced by a 4-methylpent-3-en-1-yl group. A defensive allomone of thrips that has a flowery, citrus-like flavour.


A  germacranolide that is the 2beta-methoxy-2-deethoxy derivative of phantomolin. Isolated from Elephantopus mollis, it exhibits antineoplastic activity.


deoxyaconitine

A diterpene alkaloid with formula C34H47NO10 that is isolated from several Aconitum species.


ENFUMAFUNGIN

A triterpene glycoside and hemiacetal isolated from a fermentation of Hormonema sp. and which specifically inhibits glucan synthesis in fungal cells.


ACUTOSIDE A

A pentacyclic triterpenoid that is oleanolic acid substituted by a 2-O-beta-D-glucopyranosyl-beta-D-glucopyranosyl moiety at position O-3.  A natural product found in Luffa acutangula and Viola hondoensis.


name: (10S)-Juvenile hormone III diol phosphate


A labdane diterpenoid that is peregrinol in which one of the hydrogens of the methyl group attached to the double bond has been replaced by a hydroxy group.


klymollin C

An eunicellin diterpenoid isolated from the soft coral Klyxum molle.


undecaprenyl dihydrogen phosphate

The all-trans-isomer of undecaprenyl phosphate.


A pentacyclic triterpenoid that is a bisnortriterpene isolated from Salacia madagascariensis and exhibits antileishmanial and antileukemic activities.


A dihydroagarofuran sesquiterpenoid with formula C36H45NO17 that is isolated from the root bark of Tripterygium hypoglaucum.


DEHYDROABIETIC ACID

An abietane diterpenoid that is abieta-8,11,13-triene substituted at position 18 by a carboxy group.


T-CADINOL

A cadinane sesquiterpenoid that is cadin-4-ene carrying a hydroxy substituent at position 10.


CAMPHENE

A monoterpene with a bicyclic skeleton that is bicyclo[2.2.1]heptane substituted by geminal methyl groups at position 2 and a methylidene group at position 3. It is a widespread natural product found in many essential oils.


diosphenol

A  cyclic monoterpene ketone that is  cyclohex-2-en-1-one substituted by a hydroxy group at position 2, a methyl group at position 3 and an isopropyl group at position 6.


conidiogenone

A diterpenoid with formula C20H32O2. It is isolated from Penicillium cyclopium and exhibits potent conidiation inducing activity.


ASPERACULIN A

A sesquiterpene lactone isolated from Aspergillus aculeatus.


cabazitaxel

A tetracyclic diterpenoid that is 10-deacetylbaccatin III having O-methyl groups attached at positions 7 and 10 as well as an O-(2R,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-3-phenylpropanoyl group attached at position 13. Acts as a microtubule inhibitor, binds tubulin and promotes microtubule assembly and simultaneously inhibits disassembly.


thymol sulfate

An organic sulfate of thymol.


docosaprenyl diphosphate

A polyprenol diphosphate compound having twenty-two prenyl units with undefined stereochemistry about the double bonds.


GANODERONE A

A tetracyclic triterpenoid that is 5alpha-lanosta-8,24-diene substituted by a hydroxy group at position 26 and oxo groups at positions 3 and 7. Isolated from the fruiting bodies of Ganoderma pfeifferi, it exhibits against herpes simplex virus.


CAMPHOR

The (R)- enantiomer of camphor.


abscisic acids

Any apo carotenoid sesquiterpenoid that is 3-methylpenta-2,4-dienoic acid substituted at position 5 by a 1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl group and in which the acyclic double bond between positions 4 and 5 has E-configuration.


A germacrane sesquiterpenoid obtained from germacrane by hydroxylation at C(11) together with dehydrogenation across the C(1)-C(10) and C(5)-C(6) bonds.


decaprenyl diphosphate

A polyprenol diphosphate compound having ten prenyl units with undefined stereochemistry about the double bonds.


26-desglucoavenacoside B

A steroid saponin that is avenacoside B lacking the 26-O-glucosyl residue.


P-CYMENE

A monoterpene that is toluene substituted by an isopropyl group at position 4.


An apo carotenoid monoterpenoid that is alpha-ionone with a hydroxy substituent at position 3.


A limonoid found in Azadirachta indica.


michaolide A

A cembrane diterpenoid with cytotoxic activity isolated from the soft coral Lobophytum michaelae.


lyciumoside IV

An acyclic diterpene glycoside consisting of a 20-hydroxygeranyllinalool skeleton conjugated to a glucosyl residue at C-20 and a rhamnosylglucosyl moiety at C-3.


2alpha-methyl-gibberellin A4

An alkyl-gibberellin that is gibberellin A4 carrying an extra methyl substituent at position 2alpha (3alpha using gibbane skeletal numbering).


(-)-beta-phellandrene

A beta-phellandrene in which the chiral centre has R configuration.


An undecaprenyldiphospho-N-acetylmuramoyl peptide in which the peptide moiety is L-alanyl-D-isoglutaminyl-N(6)-triglycyl-L-lysyl-D-alanyl-D-alanine.


C50 carotenoid

Any polyterpenoid derived from a carotenoid by addition of two five-carbon units to the C40 skeleton.


A sesquiterpenoid that is cedr-8(15)-ene substituted by a hydroxy group at position 9.


brassiteraene A

A sesterterpene that is produced by the fungal chimeric terpene synthase, PTTS125.


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.


A diterpenoid that is ent-cassa-12,15-diene in which the hydrogen at position 3beta has been replaced by a hydroxy group.


(+)-endo-beta-bergamotene

A sesquiterpene consisting of a bicyclo[3.1.1]heptane skeleton substituted at position 2 by a methylidene group and at position 6 by methyl and 4-methylpent-3-en-1-yl groups (the all-S diastereoisomer).


barbinine

A diterpene alkaloid that is a phytotoxin produced by several Delphinium species.


TARAXEROL

A pentacyclic triterpenoid that is oleanan-3-ol lacking the methyl group at position 14, with an alpha-methyl substituent at position 13 and a double bond between positions 14 and 15.


ALPHA-HEDERIN

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


15beta-OH gibberellin A3

A C19-gibberellin differing from gibberellin A3 in the presence of a beta-OH at C-9 (gibbane numbering) (C-15 gibberellin numbering).


(+)-(S)-ar-turmerone

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


MASLINIC ACID

A pentacyclic triterpenoid that is olean-12-ene substituted by hydroxy groups at positions 2 and 3 and a carboxy group at position 28 (the 2alpha,3beta stereoisomer). It is isolated from Olea europaea and Salvia canariensis and exhibits anti-inflammatory, antioxidant and antineoplastic activity.


safranal

A monoterpenoid formally derived from beta-cyclocitral by dehydrogenation.


(2S)-2-hydroxyphytanic acid

A 20-carbon, methyl-branched hydroxy fatty acid and intermediate in phytanic acid degradation; accumulates in patients with peroxisimal disorders.


(-)-alpha-cuprenene

A sesquiterpene that consists of cyclohexa-1,3-diene bearing a methyl substituent at position 1 and an (S)-1,2,2-trimethylcyclopent-1-yl group at position 4.


LOBOPHYTUMIN D

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


all-trans-4,18-dihydroxyretinoic acid

A retinoid that consists of all-trans-retinoic acid bearing two hydroxy substituents at positions 4 and 18.


CARDIVIN B

A germacranolide isolated from the aerial parts of Carpesium divaricatum. It exhibits cytotoxicity against the human tumor cells, A-549 (nonsmall cell lung), SK-OV-3 (ovary), SK-MEL-2 (skin), XF-498 (central nervous system) and HCT-15 (colon).


cantharidic acid

A monoterpenoid with an epoxy-bridged bicyclic dicarboxylic acid structure, which acts as an inhibitor of protein phosphatases 1 and 2A.


(+)-thujopsene

A thujopsene that has (R,R,R)-configuration.


(+)-alpha-barbatene

A carbotricyclic compound and sesquiterpene that is 1,2,3,3a,4,5,8,8a-octahydro-4,8-methanoazulene that is substituted by methyl groups at the 3a, 4, 7 and 8a positions (the 3aR,4R,8R,8aS-diastereoisomer).


APHIDICOLIN

A tetracyclic diterpenoid that has an tetradecahydro-8,11a-methanocyclohepta[a]naphthalene skeleton with two hydroxymethyl substituents at positions 4 and 9, two methyl substituents at positions 4 and 11b and two hydroxy substituents at positions 3 and 9. An antibiotic with antiviral and antimitotical properties. Aphidicolin is a reversible inhibitor of eukaryotic nuclear DNA replication.


A dialkylglycerophosphoethanolamine in which both alkyl groups are specified as geranylgeranyl.


A sesquiterpenoid that is bisabola-2,10-diene substituted by a peroxy group between positions 2 and 10 (the 1S,4R,6R stereoisomer). Isolated from Artemisia stolonifera and Eupatorium rufescens, it exhibits antineoplastic and antiplasmodial activity.


name: Pentalenolactone I (Pentalenolactone C, AA-57)


heliangin

A sesquiterpene lactone of the heliangolide group isolated from Eupatorium kiirunense and Calea rotundifolia and exhibits cytotoxicity against human oral epidermoid (KB), cervical epitheloid (Hela) and liver (hepa59T/VGH) carcinoma cells.


GLOBOSTELLATIC ACIDS A

A tricyclic triterpenoid of the isomalabaricane group.


HT-2 TOXIN

A trichothecene mycotoxin that is T-2 toxin in which the acetyloxy group at position 4S has been hydrolysed to the corresponding hydroxy group. It is the major metabolite of T-2 toxin.


baruol

A tetracyclic triterpenoid that is chrysene which has been fully hydrogenated except for a double bond between the 12 and 12a positions and which is substituted by methyl groups at positions 1, 1, 4b, 6a, 8 and 10a positions, and by a 4-methylpent-3-en-1-yl group at position 8 (the 2S,4aS,4bR,6aS,8R,10aR,10bS-diastereoisomer). It has been isolated from the root bark of the Panamanian tree Maytenus blepharodes.


dihydroagarofuran sesquiterpenoid

Any sesquiterpenoid with a dihydroagarofuran skeleton.


oryzalexin A

A tricyclic diterpenoid that is ent-sandaracopimaradiene bearing additional hydroxy and oxo substituents at the 3alpha- and 7-positions respectively.


asperaculane G

A sesquiterpenoid that is (8aR)-1,2,3,3a,4,5,8,8a-octahydroazulene substituted by a 1-carboxyethylidene group at position 1, hydroxy groups at positions 3 and 4, and methyl groups at positions 3a and 6 (the 3R,3aR,4S,8aR-diastereomer).


A pentacyclic triterpenoid with formula C30H50O2, originally isolated from Tripterygium hypoglaucum.


rose oxide

A member of the class of oxanes that is  tetrahydro-2H-pyran which is substituted at positions 2 and 4 by an isoprop-1-enyl group and a methyl group, respectively. Organic compound of the pyran class and the monoterpene class and a fragrance found in roses and rose oil. All four possible stereoisomers are known; the 2S,4R and 2S,4S diastereoisomers [also known as the (-)-cis- and (-)-trans-isomers, respectively] are the main constituents in several essential oils and are used as a food flavouring and in perfumes and cosmetics.


5,6-epoxyretinoic acid

A retinoid obtained by epoxidation across the 5,6-double bond of retinoic acid.


lucialdehyde C

A tetracyclic triterpenoid that is lanosta-8,24-dien-26-al substituted by a beta-hydroxy group at position 3 and an oxo group at position 7. Isolated from Ganoderma lucidum and Ganoderma pfeifferi, it exhibits cytotoxic activity.


2-trans-4'-dihydroabscisic acid

An apo carotenoid sesquiterpenoid that is 2-trans-abscisic acid in which the keto group at position 4' has been reduced to the corresponding alcohol.


A  diterpenoid isolated from the aerial parts of Ajuga bracteosa.


A dihydrocarvone compound having the exocyclic isopropenyl double bond reduced and (R)-configuration.


picrotoxinin

A picrotoxane sesquiterpenoid that is 3a,4,5,6,7,7a-hexahydro-1H-indene-3,7-dicarboxylic acid which is substituted at positions 3a, 6, and 7a by methyl, isopropenyl, and hydroxy groups, respectively; in which the double bond at position 2-3 has been epoxidised; and in which the carboxy groups at positions 3 and 7 have undergone gamma-lactone formation by O-alkylation to positions 4 and 5, respectively. A component of picrotoxin.


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.


aplysinoplide C

A sesterterpenoid isolated from the marine sponge Aplysinopsis digitata that exhibits cytotoxicity against P388 mouse leukemia cells.


ALPHA-PHELLANDRENE

The (R)-(-)-stereoisomer of alpha-phellandrene.


A trichothecene mycotoxin that is deoxynivalenol acetylated on the oxygen at C-15. A skin and eye irritant, along with its 3-acetyl regioisomer and its parent deoxynivalenol it is considered among the most commonly and widely distributed cereal contaminants.


A  limonoid that is the benzoate ester of nimbocinol. It has been isolated from Azadirachta indica.


salviol

A meroterpenoid that is ferruginol which has been substituted by an alpha-hydroxy group at position 6.


combretanone E

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


A tetradecaprenyl diphosphate having two (E)- and eleven (Z)-double bonds.


A polyprenylhydroquinone consisting of hydroquinone in which the hydrogen at position 2 is substituted by a (2Z)-3-(hydroxymethyl)-7-methylocta-2,6-dien-1-yl group.


thujone

A thujane monoterpenoid that is thujane substituted by an oxo group at position 3.


cimifoetiside A

A triterpene glycoside that consists of cimigenol attached to a beta-D-glucopyranosyl-(1->3)-beta-D-xylopyranosyl moiety at position 3 via a beta-glycosidic linkage (the 23R,24S stereoisomer). It is isolated from the aerial parts of  Cimicifuga foetida and exhibits significant immunosuppressive effect.


cannabinerolic acid

A dihydroxybenzoic acid that is olivetolic acid in which the hydrogen at position 3 is substituted by a neryl group. A biosynthetic precursor to Delta(9)-tetrahydrocannabinol, the principal psychoactive constituent of the cannabis plant.


name: MBOA7_MOUSE Lysophospholipid acyltransferase 7 (sprot)

description: A lysophospholipid acyltransferase 7 that is encoded in the genome of mouse.


name: lysophospholipid acyltransferase 7 cysteinylated 1 (mouse)

description: A lysophospholipid acyltransferase 7 (mouse) that has been cysteinylated on the residue at the position equivalent to Cys-158 of the amino acid sequence represented by UniProtKB:Q8CHK3. UniProtKB:Q8CHK3, Cys-158, MOD:00765.


name: myeloid differentiation primary response protein MyD88 sequence variant S34Y (human)

description: A myeloid differentiation primary response protein MyD88 (human) that has a Tyr residue at the position equivalent to Ser-34 of the amino acid sequence represented by UniProtKB:Q99836-1. Example: UniProtKB:Q99836-1, Ser-34, CHEBI:46858.


Duodenal Adenoma

category: biolink:Disease biolink:DiseaseOrPhenotypicFeature biolink:BiologicalEntity biolink:ThingWithTaxon biolink:NamedThing

description: A circumscribed neoplasm that arises from the glandular epithelium of the duodenum. Morphologically, it is characterized by a proliferation of neoplastic glandular cells and it is associated with dysplasia. According to the growth pattern, it may be classified as tubular, villous, or tubulovillous.


Benign Periampullary Neoplasm

description: A neoplasm that arises from the periampullary region and is characterized by the absence of atypical or malignant cytological and architectural features, and absence of invasive features or metastatic potential..


name: phosphatidylinositol/phosphatidylcholine transfer protein SFH5 isoform 1 (Arabidopsis thaliana)

description: A phosphatidylinositol/phosphatidylcholine transfer protein SFH5 (Arabidopsis thaliana) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q8GXC6-1.


name: SFH5_ARATH Phosphatidylinositol/phosphatidylcholine transfer protein SFH5 (sprot)

description: A protein that is a translation product of the SFH5 gene in Arabidopsis thaliana.


name: sperm-egg fusion protein Juno isoform h2 (human)

description: A sperm-egg fusion protein Juno (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:A6ND01-2.


name: JUNO_HUMAN Sperm-egg fusion protein Juno (sprot)

description: A sperm-egg fusion protein Juno that is encoded in the genome of human.


name: sperm-egg fusion protein Juno isoform h1 (human)

description: A sperm-egg fusion protein Juno (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:A6ND01-1.


name: PIGA_MOUSE Phosphatidylinositol N-acetylglucosaminyltransferase subunit A (sprot)

description: An N-acetylglucosaminyl-phosphatidylinositol biosynthetic protein that is encoded in the genome of mouse.


name: N-acetylglucosaminyl-phosphatidylinositol biosynthetic protein isoform 1 (mouse)

description: An N-acetylglucosaminyl-phosphatidylinositol biosynthetic protein isoform 1 that is encoded in the genome of mouse.


neurexin-3-alpha isoform a4 (rat)

A neurexin-3-alpha (rat) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q07310-4.


m-cresol catabolic process

category: biolink:BiologicalProcess biolink:Occurrent biolink:OntologyClass biolink:BiologicalProcessOrActivity biolink:BiologicalEntity biolink:ThingWithTaxon biolink:NamedThing biolink:PhysicalEssenceOrOccurrent

description: The chemical reactions and pathways resulting in the breakdown of m-cresol (3-hydroxytoluene), the meta-isoform of cresol.


name: PMGT2_DANRE Protein O-linked-mannose beta-1,4-N-acetylglucosaminyltransferase 2 (sprot)

description: A protein O-linked-mannose beta-1,4-N-acetylglucosaminyltransferase 2 that is encoded in the genome of zebrafish.


name: cyclin-dependent kinase 4 isoform 1 (mouse)

description: A cell division protein kinase 4 isoform 1 that is encoded in the genome of mouse.


name: RNA polymerase II subunit B1 CTD phosphatase Rpap2 isoform r2 (rat)

description: An RNA polymerase II subunit B1 CTD phosphatase Rpap2 (rat) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q5I0E6-2.


name: RNA polymerase II subunit B1 CTD phosphatase Rpap2 isoform r1 (rat)

description: An RNA polymerase II subunit B1 CTD phosphatase Rpap2 (rat) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q5I0E6-1.


name: bromodomain-containing protein 8 deaminated 1 (human)

description: A bromodomain-containing protein 8 (human) that has been deaminated on the residue at the position equivalent to Gln-703 of the amino acid sequence represented by UniProtKB:Q9H0E9-1. Example: UniProtKB:Q9H0E9-1, Gln-703, MOD:00685.


name: BRD8_HUMAN Bromodomain-containing protein 8 (sprot)

description: A bromodomain-containing protein 8 that is encoded in the genome of human.


name: bromodomain-containing protein 8 isoform h4 (human)

description: A bromodomain-containing protein 8 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q9H0E9-4.


name: bromodomain-containing protein 8 isoform h3 (human)

description: A bromodomain-containing protein 8 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q9H0E9-3.


name: bromodomain-containing protein 8 isoform h1 (human)

description: A bromodomain-containing protein 8 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q9H0E9-1.


name: bromodomain-containing protein 8 isoform 2 (human)

description: A bromodomain-containing protein 8 isoform 2 that is encoded in the genome of human.


tunicamycin A0

A nucleoside that is one of the homologues in the mixture that is tunicamycin, characterised by an 11-methyldodec-2-enoyl fatty acyl substituent on the amino group of the tunicamine moiety.


An O-(S-3-oxoacylpantetheine-4'-phosphoryl)serine(1-) residue in which the S-acyl group is specified as 3-oxododecanoyl.


Atypical Type A Thymoma

description: A rare type A thymoma displaying atypical features (hypercellularity, increased mitotic activity, and focal necrosis).


name: ethanolamine kinase 2 isoform m1 (mouse)

description: An ethanolamine kinase 2 (mouse) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:A7MCT6-1.


name: EKI2_MOUSE Ethanolamine kinase 2 (sprot)

description: An ethanolamine kinase 2 that is encoded in the genome of mouse.


name: ethanolamine kinase 2 isoform m2 (mouse)

description: An ethanolamine kinase 2 (mouse) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:A7MCT6-2.


name: Pathologic Stage I Merkel Cell Carcinoma AJCC v8

description: Stage I includes: T1, N0, M0. T1: Maximum clinical tumor diameter equal to or less than 2 cm. N0: No regional lymph node metastasis detected on pathologic examination. M0: No distant metastasis detected on clinical and/or radiologic examination. (AJCC 8th ed.)


LMOD2_MOUSE Leiomodin-2 (sprot)

A leiomodin-2 that is encoded in the genome of mouse.


A protein that is a translation product of the human LMOD2 gene or a 1:1 ortholog thereof.


LMOD2_RAT Leiomodin-2 (sprot)

A leiomodin-2 that is encoded in the genome of rat.


LMOD2_HUMAN Leiomodin-2 (sprot)

A leiomodin-2 that is encoded in the genome of human.


leiomodin-2 deaminated 1 (human)

A leiomodin-2 (human) that has been deaminated on the residue at the position equivalent to Gln-436 of the amino acid sequence represented by UniProtKB:Q6P5Q4-1. Example: UniProtKB:Q6P5Q4-1, Gln-436, MOD:00685.


leiomodin-2 isoform h3 (human)

A leiomodin-2 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q6P5Q4-3.


leiomodin-2 isoform h1 (human)

A leiomodin-2 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q6P5Q4-1.


leiomodin-2 isoform h2 (human)

A leiomodin-2 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q6P5Q4-2.


LMOD2_CHICK Leiomodin-2 (sprot)

A leiomodin-2 that is encoded in the genome of chicken.


name: Y5091_DICDI Putative uncharacterized protein DDB_G0294196 (sprot)

description: A leiomodin-2 that is encoded in the genome of Dictyostelium discoideum.


leiomodin-2 phosphorylated 1 (human)

A leiomodin-2 (human) that has been phosphorylated on the residue at the position equivalent to Tyr-118 of the amino acid sequence represented by UniProtKB:Q6P5Q4-1. Example: UniProtKB:Q6P5Q4-1, Tyr-118, MOD:00048.


A trivalent inorganic anion obtained by removal of all three protons from antimonic acid.


name: prospero homeobox protein 1 isoform Short (chicken)

description: A prospero homeobox protein 1 (chicken) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q91018-2.


LADD syndrome 1

description: Any LADD syndrome in which the cause of the disease is a variation in the FGFR2 gene.


galanin-like peptide isoform m2 (mouse)

A galanin-like peptide (mouse) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q810H5-2.


GALP_MOUSE Galanin-like peptide (sprot)

A galanin-like peptide that is encoded in the genome of mouse.


galanin-like peptide isoform m1 (mouse)

A galanin-like peptide (mouse) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q810H5-1.


name: phenylalanine--tRNA ligase alpha subunit isoform h2 (human)

description: A phenylalanine--tRNA ligase alpha subunit (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q9Y285-2.


name: DUS11_MOUSE RNA/RNP complex-1-interacting phosphatase (sprot)

description: An RNA/RNP complex-1-interacting phosphatase that is encoded in the genome of mouse.


ABHEA_MOUSE Protein ABHD14A (sprot)

A protein ABHD14A that is encoded in the genome of mouse.


name: fibronectin type 3 and ankyrin repeat domains protein 1 isoform h3 (human)

description: A fibronectin type 3 and ankyrin repeat domains protein 1 (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q8TC84-3.


prokineticin-1 isoform 1 (human)

A prokineticin-1 isoform 1 that is encoded in the genome of human.


agrin O-glycosylated 19 (human)

An agrin (human) that has been O-glycosylated at the residue equivalent to Thr-162 of the amino acid sequence represented by UniProtKB:O00468-1, in which the glycan composition is represented by GlyTouCan:G29068FM. Example: UniProtKB:O00468-1, Thr-162, MOD:00005~GNO:G29068FM.


name: 5'-3' exoribonuclease 2 cysteinylated 1 (mouse)

description: A 5'-3' exoribonuclease 2 (mouse) that has been cysteinylated on the residue at the position equivalent to Cys-547 of the amino acid sequence represented by UniProtKB:Q9DBR1-1. Example: UniProtKB:Q9DBR1-1, Cys-547, MOD:00765.


name: Rho GDP-dissociation inhibitor 1 isoform 1 (rat)

description: A Rho GDP-dissociation inhibitor 1 isoform 1 that is encoded in the genome of rat.


cataract 44

description: Any early-onset non-syndromic cataract in which the cause of the disease is a mutation in the LSS gene.


name: tRNA modification GTPase GTPBP3, mitochondrial isoform h3 (human)

description: A tRNA modification GTPase GTPBP3, mitochondrial (human) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q969Y2-3.


name: MTHSD_MOUSE Methenyltetrahydrofolate synthase domain-containing protein (sprot)

description: A methenyltetrahydrofolate synthase domain-containing protein that is encoded in the genome of mouse.


name: methenyltetrahydrofolate synthase domain-containing protein isoform m3 (mouse)

description: A methenyltetrahydrofolate synthase domain-containing protein (mouse) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q3URQ7-3.


name: methenyltetrahydrofolate synthase domain-containing protein isoform m2 (mouse)

description: A methenyltetrahydrofolate synthase domain-containing protein (mouse) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q3URQ7-2.


name: methenyltetrahydrofolate synthase domain-containing protein isoform m1 (mouse)

description: A methenyltetrahydrofolate synthase domain-containing protein (mouse) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q3URQ7-1.


name: PACS2_MOUSE Phosphofurin acidic cluster sorting protein 2 (sprot)

description: A phosphofurin acidic cluster sorting protein 2 that is encoded in the genome of mouse.


name: WAGO1_CAEEL Argonaute protein wago-1 (sprot)

description: A protein that is a translation product of the wago-1 gene in worm.


TIF6B_ARATH Protein TIFY 6B (sprot)

A protein that is a translation product of the TIFY6B gene in Arabidopsis thaliana.


name: protein TIFY 6B isoform 1 (Arabidopsis thaliana)

description: A protein TIFY 6B (Arabidopsis thaliana) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q9LVI4-1.


A heme that consists of sirohaem lacking the two carboxy groups at positions 12 and 18.


heme

A heme is any tetrapyrrolic chelate of iron.


ferroheme

Any iron(II)--porphyrin coordination complex.


name: cis-heme d hydroxychlorin gamma-spirolactone methyl ester

description: A carboxylic ester that is the methyl ester of cis-heme d hydroxychlorin gamma-spirolactone.


ferroheme o

A ferroheme having a methyl group at ring position 8 and an isoprenoid chain at position 2.


ferroheme b

Heme b in which the iron has oxidation state +2.


heme d trans-diol

A metallochlorin that is ferroheme b which is trans-dihydroxylated at positions 5 and 6.


name: cis-heme d hydroxychlorin gamma-spirolactone

description: A metallochlorin that is heme d in which the hydroxy group and the carboxy group of the 6-carboxyethyl substituent have undergone intramolecular condensation to afford the corresponding gamma-spirolactone.


ferriheme a(1-)

Ferriheme a protonated to pH 7.3.


ferroheme c

A ferroheme coordination complex bearing 1-sulfanylethyl substituents at the 8- and 13-positions.


iron methylchlorin

A metallochlorin that is the iron(II) complex of 7,8-dihydroporphyrin which is substituted by methyl groups at positions 3, 7, 7, 8, 12, 13, and 17, and by carboxyethyl groups at positions 2 and 18.


heme d cis-diol

A metallochlorin that is ferroheme b which is cis-dihydroxylated at positions 5 and 6.


name: trans-heme d hydroxychlorin gamma-spirolactone

description: A metallochlorin that is ferroheme b which is hydroxylated at positions 5 and 6, and in which the resulting 6-hydroxy group undergoes formal condensation with the carboxy group of the 6-carboxyethyl group to afford the corresponding spirolactone in which the oxygen atoms at positions 5 and 6 are trans to each other.


ferriheme b(1-)

Ferriheme b carrying an overall charge of -1, caused by loss of a proton from each of the two carboxy groups.


ferriheme

Any iron(III)--porphyrin coordination complex.


ferriheme a

A ferriheme in which the 1-hydroxy group has S-configuration.


ferriheme a3

A ferriheme consisting of a tetraporphyrin derivative coordinated to a central iron.


ferroheme d1

A ferroheme having four carboxy groups and oxo groups on two of the pyrrole rings.


hemin

It is used as a prescription medication to relieve repeated attacks of acute intermittent porphyria related to the menstrual cycle in affected women.


name: transcription termination factor 2, mitochondrial, transit peptide removed form

description: A transcription termination factor 2, mitochondrial that has had the transit peptide removed.


L-methylmalonyl-CoA metabolic process

description: The chemical reactions and pathways involving L-methylmalonyl-CoA, the L-enantiomer of 2-carboxypropanoyl-CoA. S-methylmalonyl-CoA is an intermediate in the beta oxidation of odd-numbered fatty acids in animals.


description: The chemical reactions and pathways resulting in the formation of L-methylmalonyl-CoA, the L-enantiomer of 2-carboxypropanoyl-CoA.


fascin-3 isoform 1 (mouse)

A fascin-3 isoform 1 that is encoded in the genome of mouse.