NCBI Taxonomy: 317279

Kleinia galpinii (ncbi_taxid: 317279)

found 28 associated metabolites at species taxonomy rank level.

Ancestor: Kleinia

Child Taxonomies: none taxonomy data.

Lupenone

(1S,3aR,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-1-Isopropyl-3a,5a,5b,8,8,11a-hexamethyl-1,2,3,3a,4,5,5a,5b,6,7,7a,8,11a,11b,12,13,13a,13b-octadecahydro-9H-cyclopenta[a]chrysen-9-one

C30H48O (424.3705)


Lupenone is a triterpenoid. It has a role as a metabolite. It derives from a hydride of a lupane. Lupenone is a natural product found in Liatris acidota, Euphorbia larica, and other organisms with data available. A natural product found in Cupania cinerea. Lupenone, isolated from Musa basjoo, belongs to lupane type triterpenoids. Lupenone shows various pharmacological activities including anti-inflammatory, anti-virus, anti-diabetes, anti-cancer, improving Chagas disease without major toxicity[1][2]. Lupenone is an orally active lupine-type triterpenoid that can be isolated from Musa basjoo. Lupenone Lupenone plays a role through the PI3K/Akt/mTOR and NF-κB signaling pathways. Lupenone has anti-inflammatory, antiviral, antidiabetic and anticancer activities[1][2][3]. Lupenone, isolated from Musa basjoo, belongs to lupane type triterpenoids. Lupenone shows various pharmacological activities including anti-inflammatory, anti-virus, anti-diabetes, anti-cancer, improving Chagas disease without major toxicity[1][2].

   

Friedelin

3(2H)-PICENONE, EICOSAHYDRO-4,4A,6B,8A,11,11,12B,14A-OCTAMETHYL-, (4R-(4.ALPHA.,4A.ALPHA.,6A.BETA.,6B.ALPHA.,8A.ALPHA.,12A.ALPHA.,12B.BETA.,14A.ALPHA.,14B.BETA.))-

C30H50O (426.3861)


Friedelin is a pentacyclic triterpenoid that is perhydropicene which is substituted by an oxo group at position 3 and by methyl groups at the 4, 4a, 6b, 8a, 11, 11, 12b, and 14a-positions (the 4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS-enantiomer). It is the major triterpenoid constituent of cork. It has a role as an anti-inflammatory drug, a non-narcotic analgesic, an antipyretic and a plant metabolite. It is a pentacyclic triterpenoid and a cyclic terpene ketone. Friedelin is a natural product found in Diospyros eriantha, Salacia chinensis, and other organisms with data available. A pentacyclic triterpenoid that is perhydropicene which is substituted by an oxo group at position 3 and by methyl groups at the 4, 4a, 6b, 8a, 11, 11, 12b, and 14a-positions (the 4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS-enantiomer). It is the major triterpenoid constituent of cork. Friedelin is a member of the class of compounds known as triterpenoids. Triterpenoids are terpene molecules containing six isoprene units. Friedelin is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Friedelin can be found in a number of food items such as pomegranate, sugar apple, apple, and mammee apple, which makes friedelin a potential biomarker for the consumption of these food products. Friedelin is a triterpenoid chemical compound found in Azima tetracantha, Orostachys japonica, and Quercus stenophylla. Friedelin is also found in the roots of the Cannabis plant .

   

Squalene

InChI=1/C30H50/c1-25(2)15-11-19-29(7)23-13-21-27(5)17-9-10-18-28(6)22-14-24-30(8)20-12-16-26(3)4/h15-18,23-24H,9-14,19-22H2,1-8H3/b27-17+,28-18+,29-23+,30-24

C30H50 (410.3912)


Squalene is an unsaturated aliphatic hydrocarbon (carotenoid) with six unconjugated double bonds found in human sebum (5\\\\%), fish liver oils, yeast lipids, and many vegetable oils (e.g. palm oil, cottonseed oil, rapeseed oil). Squalene is a volatile component of the scent material from Saguinus oedipus (cotton-top tamarin monkey) and Saguinus fuscicollis (saddle-back tamarin monkey) (Hawleys Condensed Chemical Reference). Squalene is a component of adult human sebum that is principally responsible for fixing fingerprints (ChemNetBase). It is a natural organic compound originally obtained for commercial purposes primarily from shark liver oil, though there are botanical sources as well, including rice bran, wheat germ, and olives. All higher organisms produce squalene, including humans. It is a hydrocarbon and a triterpene. Squalene is a biochemical precursor to the whole family of steroids. Oxidation of one of the terminal double bonds of squalene yields 2,3-squalene oxide which undergoes enzyme-catalyzed cyclization to afford lanosterol, which is then elaborated into cholesterol and other steroids. Squalene is a low-density compound often stored in the bodies of cartilaginous fishes such as sharks, which lack a swim bladder and must therefore reduce their body density with fats and oils. Squalene, which is stored mainly in the sharks liver, is lighter than water with a specific gravity of 0.855 (Wikipedia) Squalene is used as a bactericide. It is also an intermediate in the manufacture of pharmaceuticals, rubber chemicals, and colouring materials (Physical Constants of Chemical Substances). Trans-squalene is a clear, slightly yellow liquid with a faint odor. Density 0.858 g / cm3. Squalene is a triterpene consisting of 2,6,10,15,19,23-hexamethyltetracosane having six double bonds at the 2-, 6-, 10-, 14-, 18- and 22-positions with (all-E)-configuration. It has a role as a human metabolite, a plant metabolite, a Saccharomyces cerevisiae metabolite and a mouse metabolite. Squalene is originally obtained from shark liver oil. It is a natural 30-carbon isoprenoid compound and intermediate metabolite in the synthesis of cholesterol. It is not susceptible to lipid peroxidation and provides skin protection. It is ubiquitously distributed in human tissues where it is transported in serum generally in association with very low density lipoproteins. Squalene is investigated as an adjunctive cancer therapy. Squalene is a natural product found in Ficus septica, Garcinia multiflora, and other organisms with data available. squalene is a metabolite found in or produced by Saccharomyces cerevisiae. A natural 30-carbon triterpene. See also: Olive Oil (part of); Shark Liver Oil (part of). A triterpene consisting of 2,6,10,15,19,23-hexamethyltetracosane having six double bonds at the 2-, 6-, 10-, 14-, 18- and 22-positions with (all-E)-configuration. COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS Squalene is an intermediate product in the synthesis of cholesterol, and shows several pharmacological properties such as hypolipidemic, hepatoprotective, cardioprotective, antioxidant, and antitoxicant activity. Squalene also has anti-fungal activity and can be used for the research of Trichophyton mentagrophytes research[2]. Squalene is an intermediate product in the synthesis of cholesterol, and shows several pharmacological properties such as hypolipidemic, hepatoprotective, cardioprotective, antioxidant, and antitoxicant activity. Squalene also has anti-fungal activity and can be used for the research of Trichophyton mentagrophytes research[2].

   

Squalen

2,6,10,15,19,23-Hexamethyltetracosa-2,6,10,14,18,22-hexaene

C30H50 (410.3912)


   

Friedelin

4,4a,6b,8a,11,11,12b,14a-octamethyl-docosahydropicen-3-one

C30H50O (426.3861)


Friedelin is a member of the class of compounds known as triterpenoids. Triterpenoids are terpene molecules containing six isoprene units. Friedelin is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Friedelin can be found in a number of food items such as apple, pear, mammee apple, and sugar apple, which makes friedelin a potential biomarker for the consumption of these food products. Friedelin is a triterpenoid chemical compound found in Azima tetracantha, Orostachys japonica, and Quercus stenophylla. Friedelin is also found in the roots of the Cannabis plant .

   

Lupenone

1,2,5,14,18,18-hexamethyl-8-(prop-1-en-2-yl)pentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]henicosan-17-one

C30H48O (424.3705)


1,2,5,14,18,18-hexamethyl-8-(prop-1-en-2-yl)pentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]henicosan-17-one belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. 1,2,5,14,18,18-hexamethyl-8-(prop-1-en-2-yl)pentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]henicosan-17-one is an extremely weak basic (essentially neutral) compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). Lupenone is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Lupenone is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.

   

Squalene

InChI=1\C30H50\c1-25(2)15-11-19-29(7)23-13-21-27(5)17-9-10-18-28(6)22-14-24-30(8)20-12-16-26(3)4\h15-18,23-24H,9-14,19-22H2,1-8H3\b27-17+,28-18+,29-23+,30-24

C30H50 (410.3912)


Squalene, also known as (e,e,e,e)-squalene or all-trans-squalene, is a member of the class of compounds known as triterpenoids. Triterpenoids are terpene molecules containing six isoprene units. Squalene can be found in a number of food items such as apricot, savoy cabbage, peach (variety), and bitter gourd, which makes squalene a potential biomarker for the consumption of these food products. Squalene can be found primarily in blood, feces, and sweat, as well as throughout most human tissues. In humans, squalene is involved in several metabolic pathways, some of which include risedronate action pathway, steroid biosynthesis, alendronate action pathway, and fluvastatin action pathway. Squalene is also involved in several metabolic disorders, some of which include cholesteryl ester storage disease, CHILD syndrome, hyper-igd syndrome, and wolman disease. Squalene is a natural 30-carbon organic compound originally obtained for commercial purposes primarily from shark liver oil (hence its name, as Squalus is a genus of sharks), although plant sources (primarily vegetable oils) are now used as well, including amaranth seed, rice bran, wheat germ, and olives. Yeast cells have been genetically engineered to produce commercially useful quantities of "synthetic" squalene . COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS Window width to select the precursor ion was 3 Da.; CONE_VOLTAGE was 20 V.; This record was created by the financial support of MEXT/JSPS KAKENHI Grant Number 19HP8024 to the Mass Spectrometry Society of Japan. Squalene is an intermediate product in the synthesis of cholesterol, and shows several pharmacological properties such as hypolipidemic, hepatoprotective, cardioprotective, antioxidant, and antitoxicant activity. Squalene also has anti-fungal activity and can be used for the research of Trichophyton mentagrophytes research[2]. Squalene is an intermediate product in the synthesis of cholesterol, and shows several pharmacological properties such as hypolipidemic, hepatoprotective, cardioprotective, antioxidant, and antitoxicant activity. Squalene also has anti-fungal activity and can be used for the research of Trichophyton mentagrophytes research[2].

   

Lupenone

(1R,3aR,4S,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-1-Isopropenyl-3a,5a,5b,8,8,11a-hexamethyl-eicosahydro-cyclopenta[a]chrysen-9-one

C30H48O (424.3705)


Lupenone, isolated from Musa basjoo, belongs to lupane type triterpenoids. Lupenone shows various pharmacological activities including anti-inflammatory, anti-virus, anti-diabetes, anti-cancer, improving Chagas disease without major toxicity[1][2]. Lupenone is an orally active lupine-type triterpenoid that can be isolated from Musa basjoo. Lupenone Lupenone plays a role through the PI3K/Akt/mTOR and NF-κB signaling pathways. Lupenone has anti-inflammatory, antiviral, antidiabetic and anticancer activities[1][2][3]. Lupenone, isolated from Musa basjoo, belongs to lupane type triterpenoids. Lupenone shows various pharmacological activities including anti-inflammatory, anti-virus, anti-diabetes, anti-cancer, improving Chagas disease without major toxicity[1][2].

   

(1s,2s,4r,6s,7s,8s,9r,11s)-7-hydroxy-1,6-dimethyl-8-{[(2z)-2-methylbut-2-enoyl]oxy}-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl (2z)-2-methylbut-2-enoate

(1s,2s,4r,6s,7s,8s,9r,11s)-7-hydroxy-1,6-dimethyl-8-{[(2z)-2-methylbut-2-enoyl]oxy}-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl (2z)-2-methylbut-2-enoate

C25H36O7 (448.2461)


   

(1r,3s,4s,5r,7r,8s,9s,10r)-9-(acetyloxy)-4,5-dihydroxy-4,10-dimethyl-8-{[(2z)-2-methylbut-2-enoyl]oxy}-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl (2z)-2-methylbut-2-enoate

(1r,3s,4s,5r,7r,8s,9s,10r)-9-(acetyloxy)-4,5-dihydroxy-4,10-dimethyl-8-{[(2z)-2-methylbut-2-enoyl]oxy}-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl (2z)-2-methylbut-2-enoate

C27H40O9 (508.2672)


   

3a,5a,5b,8,8,11a-hexamethyl-1-(prop-1-en-2-yl)-tetradecahydro-1h-cyclopenta[a]chrysen-9-one

3a,5a,5b,8,8,11a-hexamethyl-1-(prop-1-en-2-yl)-tetradecahydro-1h-cyclopenta[a]chrysen-9-one

C30H48O (424.3705)


   

9-(acetyloxy)-4,5-dihydroxy-4,10-dimethyl-8-[(2-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl 2-methylbut-2-enoate

9-(acetyloxy)-4,5-dihydroxy-4,10-dimethyl-8-[(2-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl 2-methylbut-2-enoate

C27H40O9 (508.2672)


   

5,9-bis(acetyloxy)-4-hydroxy-4,10-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl 2-methylbut-2-enoate

5,9-bis(acetyloxy)-4-hydroxy-4,10-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl 2-methylbut-2-enoate

C29H42O10 (550.2778)


   

(1s,2s,4r,6r,7s,8s,9r,11s)-7-(acetyloxy)-1,6-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl (2z)-2-methylbut-2-enoate

(1s,2s,4r,6r,7s,8s,9r,11s)-7-(acetyloxy)-1,6-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl (2z)-2-methylbut-2-enoate

C27H38O8 (490.2567)


   

9-(acetyloxy)-4,5-dihydroxy-4,10-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl 2-methylbut-2-enoate

9-(acetyloxy)-4,5-dihydroxy-4,10-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl 2-methylbut-2-enoate

C27H40O9 (508.2672)


   

(1s,2s,4r,6r,7s,8s,9r,11s)-8-(acetyloxy)-1,6-dimethyl-7-{[(2z)-2-methylbut-2-enoyl]oxy}-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl (2z)-2-methylbut-2-enoate

(1s,2s,4r,6r,7s,8s,9r,11s)-8-(acetyloxy)-1,6-dimethyl-7-{[(2z)-2-methylbut-2-enoyl]oxy}-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl (2z)-2-methylbut-2-enoate

C27H38O8 (490.2567)


   

(1r,3s,4s,5r,7r,8s,9s,10r)-9-(acetyloxy)-4,5-dihydroxy-4,10-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl (2z)-2-methylbut-2-enoate

(1r,3s,4s,5r,7r,8s,9s,10r)-9-(acetyloxy)-4,5-dihydroxy-4,10-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl (2z)-2-methylbut-2-enoate

C27H40O9 (508.2672)


   

7-(acetyloxy)-1,6-dimethyl-8-[(2-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl 2-methylbut-2-enoate

7-(acetyloxy)-1,6-dimethyl-8-[(2-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl 2-methylbut-2-enoate

C27H38O8 (490.2567)


   

7-hydroxy-1,6-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl 2-methylbut-2-enoate

7-hydroxy-1,6-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl 2-methylbut-2-enoate

C25H36O7 (448.2461)


   

5-acetyl-2-[(2-methylprop-1-en-1-yl)oxy]benzaldehyde

5-acetyl-2-[(2-methylprop-1-en-1-yl)oxy]benzaldehyde

C13H14O3 (218.0943)


   

8-(acetyloxy)-1,6-dimethyl-7-[(2-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl 2-methylbut-2-enoate

8-(acetyloxy)-1,6-dimethyl-7-[(2-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl 2-methylbut-2-enoate

C27H38O8 (490.2567)


   

5,9-bis(acetyloxy)-4-hydroxy-4,10-dimethyl-8-[(2-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl 2-methylbut-2-enoate

5,9-bis(acetyloxy)-4-hydroxy-4,10-dimethyl-8-[(2-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl 2-methylbut-2-enoate

C29H42O10 (550.2778)


   

7-hydroxy-1,6-dimethyl-8-[(2-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl 2-methylbut-2-enoate

7-hydroxy-1,6-dimethyl-8-[(2-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl 2-methylbut-2-enoate

C25H36O7 (448.2461)


   

(1r,3s,4s,5r,7r,8s,9s,10r)-5,9-bis(acetyloxy)-4-hydroxy-4,10-dimethyl-8-{[(2z)-2-methylbut-2-enoyl]oxy}-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl (2z)-2-methylbut-2-enoate

(1r,3s,4s,5r,7r,8s,9s,10r)-5,9-bis(acetyloxy)-4-hydroxy-4,10-dimethyl-8-{[(2z)-2-methylbut-2-enoyl]oxy}-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl (2z)-2-methylbut-2-enoate

C29H42O10 (550.2778)


   

7-(acetyloxy)-1,6-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl 2-methylbut-2-enoate

7-(acetyloxy)-1,6-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl 2-methylbut-2-enoate

C27H38O8 (490.2567)


   

(1r,3s,4s,5r,7r,8s,9s,10r)-5,9-bis(acetyloxy)-4-hydroxy-4,10-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl (2z)-2-methylbut-2-enoate

(1r,3s,4s,5r,7r,8s,9s,10r)-5,9-bis(acetyloxy)-4-hydroxy-4,10-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-7-(prop-1-en-2-yl)-11-oxabicyclo[8.1.0]undecan-3-yl (2z)-2-methylbut-2-enoate

C29H42O10 (550.2778)


   

(1s,2s,4r,6s,7s,8s,9r,11s)-7-hydroxy-1,6-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl (2z)-2-methylbut-2-enoate

(1s,2s,4r,6s,7s,8s,9r,11s)-7-hydroxy-1,6-dimethyl-8-[(3-methylbut-2-enoyl)oxy]-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl (2z)-2-methylbut-2-enoate

C25H36O7 (448.2461)


   

(1s,2s,4r,6r,7s,8s,9r,11s)-7-(acetyloxy)-1,6-dimethyl-8-{[(2z)-2-methylbut-2-enoyl]oxy}-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl (2z)-2-methylbut-2-enoate

(1s,2s,4r,6r,7s,8s,9r,11s)-7-(acetyloxy)-1,6-dimethyl-8-{[(2z)-2-methylbut-2-enoyl]oxy}-9-(prop-1-en-2-yl)-5,12-dioxatricyclo[9.1.0.0⁴,⁶]dodecan-2-yl (2z)-2-methylbut-2-enoate

C27H38O8 (490.2567)