Chemical Formula: C18H28O4

Chemical Formula C18H28O4

Found 115 metabolite its formula value is C18H28O4

5-O-Methylembelin

2-hydroxy-5-methoxy-3-undecylcyclohexa-2,5-diene-1,4-dione

C18H28O4 (308.19874880000003)


5-O-Methylembelin is a constituent of Myrsine africana (cape myrtle). Constituent of Myrsine africana (cape myrtle) 5-O-Methylembelin is a natural isocoumarin that inhibits PCSK9, inducible degrader of the low-density lipoprotein receptor (IDLR), and sterol regulatory element binding protein 2 (SREBP2) mRNA expression[1].

   
   

Dihydrocapsiate

nonanoic acid, 8-methyl-, (4-hydroxy-3-methoxyphenyl)methyl ester

C18H28O4 (308.19874880000003)


Dihydrocapsiate is a member of methoxybenzenes and a member of phenols. Dihydrocapsiate is under investigation in clinical trial NCT00999297 (Effect of 4-week Dihydrocapsiate Ingestion on Resting Metabolic Rate). Constituent of fruits of Capsicum annuum. Dihydrocapsiate is found in many foods, some of which are orange bell pepper, herbs and spices, fruits, and italian sweet red pepper. Dihydrocapsiate is found in fruits. Dihydrocapsiate is a constituent of fruits of Capsicum annuum Dihydrocapsiate, as a compound of capsinoid family, is an orally active TRPV1 agonist. Dihydrocapsiate can be used for the research of metabolism disease[1].

   

Corchorifatty acid D

(10E,12E,14E)-16-hydroxy-9-oxooctadeca-10,12,14-trienoic acid

C18H28O4 (308.19874880000003)


Constituent of Corchorus olitorius (Jews mallow). Corchorifatty acid D is found in tea, herbs and spices, and green vegetables. Corchorifatty acid B is found in green vegetables. Corchorifatty acid B is a constituent of Corchorus olitorius (Jews mallow).

   

Diplodiatoxin

1,2,4a,5,6,7,8,8a-Octahydro-1-(3-hydroxy-1-oxopropyl)-1,3,6,8-tetramethyl-2-naphthalenecarboxylic acid, 9ci

C18H28O4 (308.19874880000003)


Diplodiatoxin is a metabolite of Diplodia maydis (parasite of sweet corn). Toxin causing diplodiosis disease of cattle and shee

   

Corchorifatty acid A

(10E,12E,14E)-9-hydroxy-16-oxooctadeca-10,12,14-trienoic acid

C18H28O4 (308.19874880000003)


Constituent of Corchorus olitorius (Jews mallow). Corchorifatty acid A is found in tea, herbs and spices, and green vegetables. Corchorifatty acid C is found in green vegetables. Corchorifatty acid C is a constituent of Corchorus olitorius (Jews mallow)

   

Methylgingerol

1-(3,4-dimethoxyphenyl)-5-hydroxydecan-3-one

C18H28O4 (308.19874880000003)


Present in ginger. Methylgingerol is found in herbs and spices and ginger. Methylgingerol is found in ginger. Methylgingerol is present in ginge

   

(6E,8E,10R,12Z)-10-Hydroxy-3-oxooctadecatrienoic acid

(6E,8E,10R,12Z)-10-Hydroxy-3-oxooctadeca-6,8,12-trienoic acid

C18H28O4 (308.19874880000003)


(6E,8E,10R,12Z)-10-Hydroxy-3-oxooctadecatrienoic acid, also known as 3-oxo-10(R)-hydroxy-octadeca-6E,8E,12Z-trienoic acid, is considered to be a practically insoluble (in water) and relatively neutral molecule.

   

(6E,8E,10S,12Z)-10-Hydroxy-3-oxooctadecatrienoic acid

(6E,8E,10S,12Z)-10-Hydroxy-3-oxooctadeca-6,8,12-trienoic acid

C18H28O4 (308.19874880000003)


(6E,8E,10S,12Z)-10-Hydroxy-3-oxooctadecatrienoic acid, also known as 3-oxo-10(S)-hydroxy-octadeca-6E,8E,12Z-trienoic acid, is considered to be a practically insoluble (in water) and relatively neutral molecule.

   

[7]-Gingerol

5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)undecan-3-one

C18H28O4 (308.19874880000003)


[7]-gingerol is a member of the class of compounds known as gingerols. Gingerols are compounds containing a gingerol moiety, which is structurally characterized by a 4-hydroxy-3-methoxyphenyl group substituted at the C6 carbon atom by a 5-hydroxy-alkane-3-one. [7]-gingerol is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). [7]-gingerol can be found in ginger, which makes [7]-gingerol a potential biomarker for the consumption of this food product.

   

16-B1-phytoprostane

8-{2-[(1E,3S)-3-hydroxypent-1-en-1-yl]-5-oxocyclopent-1-en-1-yl}octanoic acid

C18H28O4 (308.19874880000003)


   
   

(10E,12E)-9,14-Dioxo-10,12-octadecadienoic acid

(10E,12E)-9,14-Dioxo-10,12-octadecadienoic acid

C18H28O4 (308.19874880000003)


   

Ostopanic acid

(8E,10E)-7,12-dioxo-8,10-octadecadienoic acid

C18H28O4 (308.19874880000003)


   

[1R-(1alpha,4beta,4abeta,6alpha,8aalpha)]-4-Ethoxy-1,2,3,4,4a,5,6,8a-octahydro-6-hydroxy-4,7-dimethyl-a-methylene-1-naphthaleneacetic acid methyl ester

[1R-(1alpha,4beta,4abeta,6alpha,8aalpha)]-4-Ethoxy-1,2,3,4,4a,5,6,8a-octahydro-6-hydroxy-4,7-dimethyl-a-methylene-1-naphthaleneacetic acid methyl ester

C18H28O4 (308.19874880000003)


   
   

12,13-trans-Epoxy-9-oxo-10E,15Z-octadecadienoic acid

12,13-trans-Epoxy-9-oxo-10E,15Z-octadecadienoic acid

C18H28O4 (308.19874880000003)


   

14,15,-Bisnor-8(17)-labdene-16,19-dioic acid

14,15,-Bisnor-8(17)-labdene-16,19-dioic acid

C18H28O4 (308.19874880000003)


   
   
   

Chromomoric acid

8-[5-hydroxy-4-oxo-5-[(Z)-pent-2-enyl]cyclopent-2-en-1-yl]octanoic acid

C18H28O4 (308.19874880000003)


   

3alpha-hydroxy-13-oxo-14,15-dinor-labd-8(17)-en-19-oic acid

3alpha-hydroxy-13-oxo-14,15-dinor-labd-8(17)-en-19-oic acid

C18H28O4 (308.19874880000003)


   
   
   

3-[(7-Hydroxy-13-methyl-1-tetradecene-3,5-diynyl)-oxy]-1,2-propanediol

3-[(7-Hydroxy-13-methyl-1-tetradecene-3,5-diynyl)-oxy]-1,2-propanediol

C18H28O4 (308.19874880000003)


   

3,5-dihydro-3alpha-hydroxy-ML-236C

3,5-dihydro-3alpha-hydroxy-ML-236C

C18H28O4 (308.19874880000003)


   
   
   
   
   
   
   
   
   
   
   
   
   

methyl (2Z,11Z,1R,2R)-2-(1,2-dihydroxypropyl)tetradeca-2,11-dien-13-ynoate

methyl (2Z,11Z,1R,2R)-2-(1,2-dihydroxypropyl)tetradeca-2,11-dien-13-ynoate

C18H28O4 (308.19874880000003)


   
   

Ac -ent-12-Hydroxy-13,14,15,16-tetranor-1(10)-halimen-18-oic acid

Ac -ent-12-Hydroxy-13,14,15,16-tetranor-1(10)-halimen-18-oic acid

C18H28O4 (308.19874880000003)


   
   
   
   

4beta-acetoxy-4-desoxodamsinic acid methyl ester

4beta-acetoxy-4-desoxodamsinic acid methyl ester

C18H28O4 (308.19874880000003)


   

5-O-Methylembelin

2,5-Cyclohexadiene-1,4-dione, 2-hydroxy-5-methoxy-3-undecyl-

C18H28O4 (308.19874880000003)


5-O-methyl embelin is a member of the class of monohydroxy-1,4-benzoquinones that is embelin in which the hydroxy group at position 5 is replaced by a methoxy group. Isolated from Lysimachia punctata and Embelia ribes, it exhibits antileishmanial activity as well as inhibitory activity towards hepatitis C protease. It has a role as a metabolite, a hepatitis C protease inhibitor, an antileishmanial agent and an antineoplastic agent. It is an enol ether and a member of monohydroxy-1,4-benzoquinones. It is functionally related to an embelin. 5-O-Methylembelin is a natural product found in Lysimachia punctata, Embelia schimperi, and other organisms with data available. 5-O-Methylembelin is a constituent of Myrsine africana (cape myrtle). Constituent of Myrsine africana (cape myrtle) 5-O-Methylembelin is a natural isocoumarin that inhibits PCSK9, inducible degrader of the low-density lipoprotein receptor (IDLR), and sterol regulatory element binding protein 2 (SREBP2) mRNA expression[1].

   

C18H28O4_(3E,5R,6E,8S,9E,13S,14R)-5-Hydroxy-8-methoxy-5,9,13,14-tetramethyloxacyclotetradeca-3,6,9-trien-2-one

NCGC00385282-01_C18H28O4_(3E,5R,6E,8S,9E,13S,14R)-5-Hydroxy-8-methoxy-5,9,13,14-tetramethyloxacyclotetradeca-3,6,9-trien-2-one

C18H28O4 (308.19874880000003)


   

FA 18:4+2O

FA 18:4+2O

C18H28O4 (308.19874880000003)


Annotation level-3

   
   

2-(3-(8-Hydroxyoctyl)phenoxy)-2-methylpropanoic acid

2-(3-(8-Hydroxyoctyl)phenoxy)-2-methylpropanoic acid

C18H28O4 (308.19874880000003)


   

Methylgingerol

1-(3,4-dimethoxyphenyl)-5-hydroxydecan-3-one

C18H28O4 (308.19874880000003)


   

diplodiatoxin

1,2,4a,5,6,7,8,8a-Octahydro-1-(3-hydroxy-1-oxopropyl)-1,3,6,8-tetramethyl-2-naphthalenecarboxylic acid, 9ci

C18H28O4 (308.19874880000003)


   

Corchorifatty acid A

(10E,12E,14E)-9-hydroxy-16-oxooctadeca-10,12,14-trienoic acid

C18H28O4 (308.19874880000003)


   

Corchorifatty acid D

(10E,12E,14E)-16-hydroxy-9-oxooctadeca-10,12,14-trienoic acid

C18H28O4 (308.19874880000003)


   

Dihydrocapsiate

8-Methylnonanoic acid (4-hydroxy-3-methoxyphenyl)methyl ester

C18H28O4 (308.19874880000003)


Dihydrocapsiate, as a compound of capsinoid family, is an orally active TRPV1 agonist. Dihydrocapsiate can be used for the research of metabolism disease[1].

   

FA 18:4;O2

8-((1S,5S)-5-((S,E)-3-hydroxypent-1-en-1-yl)-4-oxocyclopent-2-en-1-yl)octanoic acid

C18H28O4 (308.19874880000003)


   

Cymatherol A

7-[(1R,2S,3S,5S)-3-[(1S,2R)-2-[(1R)-1-Hydroxypropyl]cyclopropyl]-6Z-oxabicyclo[3.1.0]hexan-2-yl]hept-6-enoic acid

C18H28O4 (308.19874880000003)


   

Cymatherol B

7-[(1R,2S,3S,5S)-3-[(1S,2R)-2-[(1S)-1-Hydroxypropyl]cyclopropyl]-6Z-oxabicyclo[3.1.0]hexan-2-yl]hept-6-enoic acid

C18H28O4 (308.19874880000003)


   

Sacrolide A

(10R,11E,14R)-10-hydroxy-14-[(Z)-pent-2-enyl]-1-oxacyclotetradec-11-ene-2,13-dione

C18H28O4 (308.19874880000003)


   

diethyl 1,3-adamantanediacetate

diethyl 1,3-adamantanediacetate

C18H28O4 (308.19874880000003)


   

4-Hydroxy-6-(2-oxotridecyl)pyran-2-one

4-Hydroxy-6-(2-oxotridecyl)pyran-2-one

C18H28O4 (308.19874880000003)


   
   

Paecilocin B, (rel)-

Paecilocin B, (rel)-

C18H28O4 (308.19874880000003)


A natural product found in Paecilomyces variotii.

   

Paecilocin C, (rel)-

Paecilocin C, (rel)-

C18H28O4 (308.19874880000003)


A natural product found in Paecilomyces variotii.

   

4-Hydroxy-6-(4-methyl-2-oxododecyl)pyran-2-one

4-Hydroxy-6-(4-methyl-2-oxododecyl)pyran-2-one

C18H28O4 (308.19874880000003)


   

1-(3-hydroxypropanoyl)-1,3,6,8-tetramethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalene-2-carboxylic acid

1-(3-hydroxypropanoyl)-1,3,6,8-tetramethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalene-2-carboxylic acid

C18H28O4 (308.19874880000003)


   

(3R,5R)-7-[(1S,2S,8aR)-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid

(3R,5R)-7-[(1S,2S,8aR)-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid

C18H28O4 (308.19874880000003)


   
   

2-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoyl]oxyacetic acid

2-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoyl]oxyacetic acid

C18H28O4 (308.19874880000003)


   

1-(3,4-dimethoxyphenyl)-5-hydroxydecan-3-one

1-(3,4-dimethoxyphenyl)-5-hydroxydecan-3-one

C18H28O4 (308.19874880000003)


   

(10E,12E,14E)-16-hydroxy-9-oxooctadeca-10,12,14-trienoic acid

(10E,12E,14E)-16-hydroxy-9-oxooctadeca-10,12,14-trienoic acid

C18H28O4 (308.19874880000003)


   

(10E,12E,14E)-9-hydroxy-16-oxooctadeca-10,12,14-trienoic acid

(10E,12E,14E)-9-hydroxy-16-oxooctadeca-10,12,14-trienoic acid

C18H28O4 (308.19874880000003)


   
   

(6E,8E,10R,12Z)-10-Hydroxy-3-oxooctadecatrienoic acid

(6E,8E,10R,12Z)-10-Hydroxy-3-oxooctadecatrienoic acid

C18H28O4 (308.19874880000003)


   
   
   
   
   
   
   
   
   
   
   
   

5-O-methyl embelin

5-O-methyl embelin

C18H28O4 (308.19874880000003)


A member of the class of monohydroxy-1,4-benzoquinones that is embelin in which the hydroxy group at position 5 is replaced by a methoxy group. Isolated from Lysimachia punctata and Embelia ribes, it exhibits antileishmanial activity as well as inhibitory activity towards hepatitis C protease.

   
   
   
   
   
   
   
   
   
   
   
   
   
   
   

8-[(1r,5s)-5-hydroxy-4-oxo-5-[(2z)-pent-2-en-1-yl]cyclopent-2-en-1-yl]octanoic acid

8-[(1r,5s)-5-hydroxy-4-oxo-5-[(2z)-pent-2-en-1-yl]cyclopent-2-en-1-yl]octanoic acid

C18H28O4 (308.19874880000003)


   

methyl (2z,11z)-2-[(1r,2r)-1,2-dihydroxypropyl]tetradeca-2,11-dien-13-ynoate

methyl (2z,11z)-2-[(1r,2r)-1,2-dihydroxypropyl]tetradeca-2,11-dien-13-ynoate

C18H28O4 (308.19874880000003)


   

methyl 2-[(1r,4r,4ar,6s,8as)-4-ethoxy-6-hydroxy-4,7-dimethyl-2,3,4a,5,6,8a-hexahydro-1h-naphthalen-1-yl]prop-2-enoate

methyl 2-[(1r,4r,4ar,6s,8as)-4-ethoxy-6-hydroxy-4,7-dimethyl-2,3,4a,5,6,8a-hexahydro-1h-naphthalen-1-yl]prop-2-enoate

C18H28O4 (308.19874880000003)


   

methyl 2-[(3s,3as,5r,8s,8as)-3-(acetyloxy)-3a,8-dimethyl-octahydro-1h-azulen-5-yl]prop-2-enoate

methyl 2-[(3s,3as,5r,8s,8as)-3-(acetyloxy)-3a,8-dimethyl-octahydro-1h-azulen-5-yl]prop-2-enoate

C18H28O4 (308.19874880000003)


   

(10s,11e,14r)-10-hydroxy-14-[(2z)-pent-2-en-1-yl]-1-oxacyclotetradec-11-ene-2,13-dione

(10s,11e,14r)-10-hydroxy-14-[(2z)-pent-2-en-1-yl]-1-oxacyclotetradec-11-ene-2,13-dione

C18H28O4 (308.19874880000003)


   

(2r,3s,5r,6r,8r)-8-[(1e)-dec-1-en-1-yl]-4,9-dioxatricyclo[5.3.0.0³,⁵]dec-1(7)-ene-2,6-diol

(2r,3s,5r,6r,8r)-8-[(1e)-dec-1-en-1-yl]-4,9-dioxatricyclo[5.3.0.0³,⁵]dec-1(7)-ene-2,6-diol

C18H28O4 (308.19874880000003)


   

2-decanoyl-6-methoxy-3,5-dimethylpyran-4-one

2-decanoyl-6-methoxy-3,5-dimethylpyran-4-one

C18H28O4 (308.19874880000003)


   

[(1r,2r,5r,9r,10s,12s,16r)-6,10,14,14-tetramethyl-4,13,15-trioxatetracyclo[7.6.1.0¹,¹².0⁵,¹⁶]hexadec-6-en-2-yl]methanol

[(1r,2r,5r,9r,10s,12s,16r)-6,10,14,14-tetramethyl-4,13,15-trioxatetracyclo[7.6.1.0¹,¹².0⁵,¹⁶]hexadec-6-en-2-yl]methanol

C18H28O4 (308.19874880000003)


   

(4r,6r)-6-{2-[(1r,2r,3s,8ar)-3-hydroxy-2-methyl-1,2,3,5,6,7,8,8a-octahydronaphthalen-1-yl]ethyl}-4-hydroxyoxan-2-one

(4r,6r)-6-{2-[(1r,2r,3s,8ar)-3-hydroxy-2-methyl-1,2,3,5,6,7,8,8a-octahydronaphthalen-1-yl]ethyl}-4-hydroxyoxan-2-one

C18H28O4 (308.19874880000003)


   

(16s)-16-hydroxy-9-oxooctadeca-10,12,14-trienoic acid

(16s)-16-hydroxy-9-oxooctadeca-10,12,14-trienoic acid

C18H28O4 (308.19874880000003)


   

(1s,4as,5s,8ar)-5-(3-carboxypropyl)-1,4a-dimethyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylic acid

(1s,4as,5s,8ar)-5-(3-carboxypropyl)-1,4a-dimethyl-6-methylidene-hexahydro-2h-naphthalene-1-carboxylic acid

C18H28O4 (308.19874880000003)


   

(1s,2r,4as,6r,8r,8as)-1-(3-hydroxypropanoyl)-1,3,6,8-tetramethyl-4a,5,6,7,8,8a-hexahydro-2h-naphthalene-2-carboxylic acid

(1s,2r,4as,6r,8r,8as)-1-(3-hydroxypropanoyl)-1,3,6,8-tetramethyl-4a,5,6,7,8,8a-hexahydro-2h-naphthalene-2-carboxylic acid

C18H28O4 (308.19874880000003)