Chemical Formula: C20H32
Chemical Formula C20H32
Found 228 metabolite its formula value is C20H32
ent-8(14),15-Pimaradiene
ent-8(14),15-Pimaradiene is found in fruits. ent-8(14),15-Pimaradiene is a constituent of Aralia racemosa (American spikenard). Constituent of Aralia racemosa (American spikenard). ent-8(14),15-Pimaradiene is found in fruits.
ent-16-Kaurene
Phyllocladene is found in fats and oils. Phyllocladene is a constituent of sunflower oil.
Abietadiene
Aphidicol-15-ene
Cembrene
Cembrene is found in fats and oils. Cembrene is a constituent of oil of Pinus koraiensis (Korean pine) Cembrene A, or sometimes neocembrene, is a natural monocyclic diterpene isolated from corals of the genus Nephthea. It is a colorless oil with a faint wax-like odor.
Stemar-13-ene
Stemar-13-ene is a member of the class of compounds known as stemarane diterpenoids. Stemarane diterpenoids are diterpenoids with a structure characterized by a stemarane skeleton. Some characteristics include the bicyclic system C/D that is constituted by a bicyclo[3.2.1]octane fused to the bicyclic A/B system in a different fashion with respect to other tetracyclic diterpenes possessing the bicyclo[3.2.1]octane system. Moreover, the two contiguous quaternary carbon atoms, C(9) and C(10), are present, the former being a spirocyclic atom. Oxygenation can happen at positions C(2), C(7), C(13), C(17), C(18), and C(19). Thus, stemar-13-ene is considered to be an isoprenoid lipid molecule. Stemar-13-ene can be found in rice, which makes stemar-13-ene a potential biomarker for the consumption of this food product.
ent-Cassa-12,15-diene
Ent-cassa-12,15-diene is a member of the class of compounds known as isocopalane and spongiane diterpenoids. Isocopalane and spongiane diterpenoids are diterpenoids with a structure based on the isocopalane (Tetradecahydro-1,1,4a,7,8,8a-hexamethylphenanthrene) or the 15,16-epoxyisocopalane skeleton. Thus, ent-cassa-12,15-diene is considered to be an isoprenoid lipid molecule. Ent-cassa-12,15-diene can be found in rice, which makes ent-cassa-12,15-diene a potential biomarker for the consumption of this food product.
fusicocca-2,10(14)-diene
Elisabethatriene
miltiradiene
An abietadiene in which the two doule bonds are located at positions 8 and 12. It is a key intermediate in the biosynthesis of many important natural diterpene compounds such as triptolide, tanshinones, carnosic acid and carnosol.
Cembrene C
A fourteen-membered macrocyclic diterpene consisting of 12-isopropylidene-1,5,9-trimethylcyclotetradecane having three endocyclic double bonds located at positions 1, 5 and 9.
Tsukubadiene
(7E,11E)-3,3,7,11,13a-pentamethy1-2,3,5,6,9,10,13,13a-octahydro-1H-benzo[11]annulene
Pseudolaratriene
A bicyclic diterpene that is 1,2,3,3a,4,5,8,8a-octahydroazulene carrying two methyl substituents at positions 6 and 8a as well as a 6-methylhepta-2,5-dien-2-yl at position 3. The relative stereochemistry has been assigned tentatively.
Cycloaraneosene
A diterpene that has a dicyclopenta[a,d]cyclooctane skeleton containing a double bond at the 6a-7 position and which is substituted by methyl groups at positions 1 and 9a, a methylene group at position 4 and an isopropyl group at position 7 (the 1R,3aR,9aS,10aR isomer). A precursor for sordaricin, the aglycone of sodarin found in Sordaria araneosa.
stemod-13(17)-ene
dolabradiene
A carbotricyclic compound and diterpene that is tetradecahydrophenanthrene which is substituted by a methylene group at position 1, methyl groups at positions 4b, 7, and 10a, and a vinyl group at position 7 (the 4aS,4bR,7S,8aR,10aS stereoisomer).
beta-Pinacene
A diterpene that is cyclotetradeca-1,3,7,11-tetraene which is substituted by methyl groups at positions 1, 7, and 11, and by an isopropyl group at position 4 (the 1Z,3E,7E,11E isomer). It is a constituent of the essential oils from Pinus koraiensis and Pinus sibirica.
gamma-Pinacene
Constituent of Pinus koraiensis (Korean pine). gamma-Pinacene is found in herbs and spices and fruits. beta-Pinacene is found in fruits. beta-Pinacene is a constituent of Pinus koraiensis (Korean pine).
gamma-Camphorene
gamma-Camphorene is found in alcoholic beverages. gamma-Camphorene is a constituent of Humulus lupulus (hop). Constituent of Humulus lupulus (hop). gamma-Camphorene is found in alcoholic beverages and fats and oils.
alpha-Camphorene
Constituent of Humulus lupulus (hops) and Cymbopogon citratus (West Indian lemongrass). alpha-Camphorene is found in lemon grass, alcoholic beverages, and herbs and spices. alpha-Camphorene is found in alcoholic beverages. alpha-Camphorene is a constituent of Humulus lupulus (hops) and Cymbopogon citratus (West Indian lemongrass).
(1S,4S,9R,10S,13R,14R)-5,5,9,14-Tetramethyltetracyclo[11.2.1.01,10.04,9]hexadec-6-ene
9beta-Pimara-7,15-diene
9beta-pimara-7,15-diene is a member of the class of compounds known as diterpenoids. Diterpenoids are terpene compounds formed by four isoprene units. 9beta-pimara-7,15-diene can be found in rice, which makes 9beta-pimara-7,15-diene a potential biomarker for the consumption of this food product.
ent-Sandaracopimaradiene
Ent-sandaracopimaradiene, also known as (-)-8(14),15-isopimaradiene or (-)-isopimara-8(14),15-diene, is a member of the class of compounds known as diterpenoids. Diterpenoids are terpene compounds formed by four isoprene units. Thus, ent-sandaracopimaradiene is considered to be an isoprenoid lipid molecule. Ent-sandaracopimaradiene can be found in rice, which makes ent-sandaracopimaradiene a potential biomarker for the consumption of this food product.
taxa-4,11-diene
Taxa-4,11-diene belongs to taxanes and derivatives class of compounds. Those are diterpenoids with a structure based either on the taxane skeleton, or a derivative thereof. In term of phytochemistry, several derivatives of the taxane skeleton exist: 2(3->20)-abeotaxane, 3,11-cyclotaxane, 11(15->1),11(10->9)-abeotaxane, 3,8-seco-taxane, and 11(15->1)-abeotaxane, among others. More complex skeletons have been found recently, which include the taxane-derived [3.3.3] propellane ring system. Taxa-4,11-diene can be found in a number of food items such as peach, tronchuda cabbage, european cranberry, and arrowroot, which makes taxa-4,11-diene a potential biomarker for the consumption of these food products. Enzymatically, taxadiene is produced from geranylgeranyl pyrophosphate by taxadiene synthase. A biochemical gram-scale production of taxadiene has been reported in 2010 using genetically engineered Escherichia coli .
1,1,4a-Trimethyl-6-methylene-5-(3-methylene-4-pentenyl)decahydronaphthalene #
Phenanthrene, 7-ethenyl-1,2,3,4,4a,5,6,7,8,9,10,10a-dodecahydro-1,1,4a,7-tetramethyl-
7,11,15-trimethyl-3-methylene-1,6,10,14-hexadecatetraene
(4abeta,4balpha,8abeta,10aalpha)-8-ethenyl-7-methylene-tetradecahydro-1,1,4a-trimethylphenanthrene
(+)-1-methyl-4-(5,9-dimethyl-1-methylenedeca-4,8-dienyl)cyclohexene|(+)-axinyssene|(-)-axinyssene|(4S)-1-methyl-4-[(4E)-5,9-dimethyl-1-methylene-4,8-decadienyl]cyclohexene
phomopsene
A tetracyclic diterpene that is (6aS,6bR,10aR)-1,2,3,5,6,6a,6b,7,8,9,9a,10-dodecahydrodicyclopenta[a,d]indene substituted by methyl groups at positions 1, 4, 7, 7 and 9a, respectively.
1-(1,5-dimethylhex-4-enyl)-4,8-dimethylspiro[4.5]-deca-1,7-diene|Viscida-3,9,14-triene|viscida-4,9,14-triene
lobophytumin D
A diterpenoid that is 1,2,3,4,4a,5,6,8a-octahydronaphthalene substituted by methyl groups at positions 4a and 8 and a 6-methylhepta-1,5-dien-2-yl group at position 2 (the 2S,4aR,8aR-stereoisomer). It has been isolated from from the Hainan soft coral Lobophytum cristatum.
lobophytumin C
A diterpenoid that is decahydronaphthalene substituted by a methyl group at position 4a, a methylidiene group at position 1 and a 6-methylhepta-1,5-dien-2-yl group at position 7 (the 4aS,7S,8aR-stereoisomer). It has been isolated from the Hainan soft coral Lobophytum cristatum.
(10bR)-2abeta,4,4,6abeta,10-Pentamethyl-2,2a,3,4,4aalpha,5,6,6a,7,8,9,10-dodecahydropentaleno[1,6-cd]azulene
(+)-beta-araneosene|(1S*,11R*)-dolabella-3(E),7(E),12(18)-triene
1,5-Dimethyl-8-(5-methyl-1-methylene-4-hexenyl)-1,5-cyclodecadiene|13-prenylgermacra-4Z,1(10Z),11-triene
1,8-dimethylhex-4-(5-methyl-1-methylenehex-4-enyl)spiro[4.5]-dec-7-ene|viscida-3,11(18),14-triene
(3R,3aS,5aS,9R,9aS,11aR)-3,5a,9,11a-tetramethyl-2-methylenedodecahydro-4H-pentaleno[6a,1-c]indene|waihoensene
ent-8(14),15-Pimaradiene
stemar-13-ene
(E,E)-7,11,15-Trimethyl-3-methylene-hexadeca-1,6,10,14-tetraene
(4aS,4bS)-1,1,4a-trimethyl-7-propan-2-ylidene-3,4,4b,5,6,9,10,10a-octahydro-2H-phenanthrene
(3E,7E)-dolathalia-3,7,11-triene
A bicyclic diterpene consisting of 2,3,5,6,9,10,13,13a-octahydro-1H-benzo[11]annulene carrying five methyl substituents at positions 3, 3, 7, 11 and 13a.
(1Z,5Z,9E)-1,5,9-trimethyl-12-propan-2-ylidenecyclotetradeca-1,5,9-triene
Lycosantalene
A carbotricyclic compound that is tricyclo[2.2.1.0(2,6)]heptane carrying methyl groups at position 1 and 7 and a (6Z)-2,6-dimethylnona-2,6-dien-9-yl group at position 7. It is a diterpene produced by a terpenoid biosynthetic gene cluster in tomatoes.
(4aS,8R,8aS)-4,4,8a-trimethyl-7-methylidene-8-(3-methylidenepent-4-enyl)-2,3,4a,5,6,8-hexahydro-1H-naphthalene
(1RS,3aSR,8aRS)-3a,6-dimethyl-1-(6-methylhepta-2,5-dien-2-yl)-1,2,3,3a,4,7,8,8a-octahydrohydroazulene
(1Z,5Z,9E,12R)-1,5,9-trimethyl-12-(prop-1-en-2-yl)cyclotetradeca-1,5,9-triene
(4R,9R,10R)-5,5,9-trimethyl-13-methylidenetetracyclo[10.2.2.01,10.04,9]hexadecane
(3R,5aS,8aR,10bS)-3,5a,8a-trimethyl-10-methylidene-2,3,3a,4,5,6,7,8,9,10a,10b,10c-dodecahydro-1H-pyrene
(1S,4S,9R,10S,13R,14R)-5,5,9,14-Tetramethyltetracyclo[11.2.1.01,10.04,9]hexadec-6-ene
(E,E,E)-3,7,11,15-Tetramethylhexadeca-1,3,6,10,14-pentaene
(4aS,5R,9R,11S)-1,1,5,8,11-pentamethyl-8-vinyl-1,2,3,4,4a,5,6,7,8,9-decahydro-5,9-methanobenzocyclooctene
Lydicene
A carbotricyclic compound that is 2,3,4,4a,5,6,6a,7,10,11-decahydro-1H-cyclohepta[a]naphthalene substituted by methyl groups at positions 2, 2, 4a, 6a, and 9, respectively (the 4aR,6aS-stereoisomer).
(1S,3aR,5E,12aS)-3a,6,10-trimethyl-1-prop-1-en-2-yl-2,3,4,7,8,11,12,12a-octahydro-1H-cyclopenta[11]annulene
1,5,9-Cyclotetradecatriene, 13-isopropenyl-2,6,10-trimethyl-, (-)-
(1s,2R,3aS,3bR,5S,6aR)-2,4,4,5,6a-pentamethyl-2,3,3a,3b,4,5,6,6a-octahydrospiro[cyclopentane-1,1-cyclopenta[a]pentalene]
4,6,10-Trimethyl-1-(propan-2-yl)-1,2,3,4,5,8,9,9a-octahydro-5,9,4a-(propane[1,1,3]triyl)benzo[7]annulene
(3R,10S)-3,10,14-trimethyl-6-propan-2-yltricyclo[9.3.0.03,7]tetradeca-1(14),6-diene
(1S,4S,10S,11S,14R)-4,8,14-trimethyl-11-propan-2-yltricyclo[8.4.0.01,5]tetradeca-5,8-diene
Talarodiene
A diterpene that is produced by a cryptic type I diterpene synthase in marine-derived fungus Aspergillus flavipes.
(5E,14R)-6,11,11,14-tetramethyl-2-methylidenetricyclo[7.6.0.010,14]pentadec-5-ene
(5aR,9aS,10aR)-5a,10a-dimethyl-9-methylidene-3-propan-2-yl-2,4,5,6,7,8,9a,10-octahydro-1H-benzo[f]azulene
(1Z,5E,14R)-2,6,11,11,14-pentamethyltricyclo[7.6.0.010,14]pentadeca-1,5-diene
(1R,4S,4aR,7E,11E,12aR)-4,7,11-trimethyl-1-prop-1-en-2-yl-1,2,3,4,4a,5,6,9,10,12a-decahydrobenzo[10]annulene
(1S,2S,9S,10S)-2,6,12-trimethyl-9-propan-2-yltricyclo[8.4.0.01,5]tetradeca-5,11-diene
4,8,14,15,15-Pentamethylbicyclo(9.3.1)pentadeca-4(E),8(E),14-triene
(1E,5Z,9E,12R)-1,5,9-trimethyl-12-prop-1-en-2-ylcyclotetradeca-1,5,9-triene
Ent-atiserene
A diterpene that is the enantiomer of atisane which has undergone formal dehydrogenation to indroduce an exocyclic double bond at position 16.
isopimara-8(14),15-diene
A diterpene derived from pimarane by dehydrogenation across the C(8)-C(14) and C(15)-C(16) bonds
para-camphorene
A cycloalkene that is cyclohexene substituted by 2-methylpent-2-en-5-yl and 6-methylhepta-1,5-dien-2-yl groups at positions 1 and 4, respectively. It is a diterpene isolated from several plant species.
gamma-Camphorene
A cycloalkene that is cyclohexene substituted by 2-methylpent-2-en-5-yl and 6-methylhepta-1,5-dien-2-yl groups at positions 1 and 5, respectively. It is a diterpene isolated from several plant species.
rel-(1R,2E,4R,7E,11S,12R)-2,7,18-Dolabellatriene
A natural product found in Dilophus spiralis.
(1R,3E,7E,11S,12S)-3,7,18-Dolabellatriene
A natural product found in Dilophus spiralis.
(R)-cembrene A
A fourteen-membered macrocyclic diterpene consisting of 1,5,9-trimethyl-12-(prop-1-en-2-yl)cyclotetradecane having three endocyclic double bonds located at positions 1, 5 and 9.
variediene
A tricyclic diterpene that was initially produced by a chimeric terpene synthase gene found in the fungus Emericella variecolor which was heterologously expressed in Aspergillus oryzae.