Exact Mass: 252.1393

Exact Mass Matches: 252.1393

Found 278 metabolites which its exact mass value is equals to given mass value 252.1393, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

3alpha-Hydroxyoreadone

1,7-dihydroxy-6,6-dimethyl-1H,3H,5H,5aH,6H,7H,8H,9H,9aH,9bH-naphtho[1,2-c]furan-9-one

C14H20O4 (252.1362)


3alpha-Hydroxyoreadone is found in mushrooms. 3alpha-Hydroxyoreadone is a metabolite of Marasmius oreades (fairy ring mushroom Metabolite of Marasmius oreades (fairy ring mushroom). 3alpha-Hydroxyoreadone is found in mushrooms.

   

Talbutal

5-(butan-2-yl)-1,3-dimethyl-5-(prop-2-en-1-yl)-1,3-diazinane-2,4,6-trione

C13H20N2O3 (252.1474)


Talbutal is only found in individuals that have used or taken this drug. It is a barbiturate with a short to intermediate duration of action. Talbutal is a schedule III drug in the U.S.Talbutal binds at a distinct binding site associated with a Cl- ionopore at the GABAA receptor, increasing the duration of time for which the Cl- ionopore is open. The post-synaptic inhibitory effect of GABA in the thalamus is, therefore, prolonged.

   

2,2,4,4-Tetramethyl-6-(1-oxobutyl)-1,3,5-cyclohexanetrione

2,2,4,4-Tetramethyl-6-(1-oxobutyl)-1,3,5-cyclohexanetrione

C14H20O4 (252.1362)


2,2,4,4-Tetramethyl-6-(1-oxobutyl)-1,3,5-cyclohexanetrione is found in tea. 2,2,4,4-Tetramethyl-6-(1-oxobutyl)-1,3,5-cyclohexanetrione is a constituent of the essential oil of Leptospermum scoparium (red tea). Constituent of the essential oil of Leptospermum scoparium (red tea). 2,2,4,4-Tetramethyl-6-(1-oxobutyl)-1,3,5-cyclohexanetrione is found in tea.

   

QH(2)

2,3-dimethoxy-5-methyl-6-(3-methylbut-2-en-1-yl)benzene-1,4-diol

C14H20O4 (252.1362)


Qh(2) is part of the Oxidative phosphorylation, Cardiac muscle contraction, Alzheimers disease, Parkinsons disease, and Huntingtons disease pathways. It is a substrate for: Cytochrome b-c1 complex subunit Rieske, mitochondrial.

   

1-(1-Hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)-1h-pyrrole-2,5-dione

1-(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)-2,5-dihydro-1H-pyrrole-2,5-dione

C13H20N2O3 (252.1474)


   

Sch 642305

Sch 642305

C14H20O4 (252.1362)


A macrocyclic lactone isolated from the fermentation broth of the fungal culture Penicillium verrucosum and has been shown to exhibit inhibitory activity against bacterial DNA primase enzyme.

   

Jasomontanone

[1S-(1a,2a,4aa)]-1,2,3,4,4a,5,6,7-Octahydro-1-hydroxy-4a,8-dimethyl-7-oxo-2-naphthalenecarboxylic acid methyl ester

C14H20O4 (252.1362)


   

Herbasolide

Herbasolide

C14H20O4 (252.1362)


   

[1S-(1a,2b,5a,6a)]-4,7,7-trimethylbicyclo[3.1.1]hept-3-ene-2,6-diol diacetate

[1S-(1a,2b,5a,6a)]-4,7,7-trimethylbicyclo[3.1.1]hept-3-ene-2,6-diol diacetate

C14H20O4 (252.1362)


   

1-Ethoxy-6-hydroxy-8-methoxy-3,5-dimethylisochroman

(-)-1-Ethoxy-6-hydroxy-8-methoxy-3,5-dimethylisochroman

C14H20O4 (252.1362)


   

Illifunone D

Illifunone D

C14H20O4 (252.1362)


   

Fascicularone A

Fascicularone A

C14H20O4 (252.1362)


   

Aspergillide C

Aspergillide C

C14H20O4 (252.1362)


A macrolide that is 4,15-dioxabicyclo[9.3.1]pentadeca-9,12-dien-3-one substituted by a hydroxy group at position 14 and a methyl group at position 5 (the 1S,5S,9E,11R,14S stereoisomer). It is isolated from the marine-derived fungus Aspergillus ostianus and exhibits cytotoxic activity against mouse lymphocytic leukemia cells (L1210).

   

12-Noralliacolide

12-Noralliacolide

C14H20O4 (252.1362)


   
   
   

N-Dihydrocaffeoylputrescine

N-Dihydrocaffeoylputrescine

C13H20N2O3 (252.1474)


   

Frequentin

Frequentin

C14H20O4 (252.1362)


An antibiotic produced by Penicillium frequentans Westling. CONFIDENCE isolated standard

   

3,4-Epoxycyclohexylmethyl 3,4-epoxycyclohexanecarboxylate

7-Oxabicyclo[4.1.0]heptan-3-ylmethyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate

C14H20O4 (252.1362)


CONFIDENCE Reference Standard (Level 1); INTERNAL_ID 1055

   

7-Acetoxythymohydrochinon-dimethylether

7-Acetoxythymohydrochinon-dimethylether

C14H20O4 (252.1362)


   

ent-PenicilloneB

ent-PenicilloneB

C14H20O4 (252.1362)


   

Haploscleridamine

Haploscleridamine

C15H16N4 (252.1375)


   

1,2,3-trimethoxy-5-(3-ethoxy-1E-propenyl)-benzene

1,2,3-trimethoxy-5-(3-ethoxy-1E-propenyl)-benzene

C14H20O4 (252.1362)


   

SCHEMBL9921173

SCHEMBL9921173

C14H20O4 (252.1362)


   

Umuravumbolide

Umuravumbolide

C14H20O4 (252.1362)


   

(2R,5R,8S,8aR)-1,2,3,5,6,7,8,8a-octahydro-5-hydroxy-8,8a-dimethyl-3-oxonaphthalene-2-yl acetate

(2R,5R,8S,8aR)-1,2,3,5,6,7,8,8a-octahydro-5-hydroxy-8,8a-dimethyl-3-oxonaphthalene-2-yl acetate

C14H20O4 (252.1362)


   
   

5-(2-hydroxyethyl)-2-hydroxymethyl--2,5-dimethyl-indan-4,7-diol|russujaponol L

5-(2-hydroxyethyl)-2-hydroxymethyl--2,5-dimethyl-indan-4,7-diol|russujaponol L

C14H20O4 (252.1362)


   

rel-(1R,2S,3R)-2,3-dihydro-5-(2-hydroxymethyl)-6-(hydroxymethyl)-2,4-dimethyl-1H-indene-1,3-diol|semipterosin A

rel-(1R,2S,3R)-2,3-dihydro-5-(2-hydroxymethyl)-6-(hydroxymethyl)-2,4-dimethyl-1H-indene-1,3-diol|semipterosin A

C14H20O4 (252.1362)


   

2-Prenyl-3,4,5-trimethoxyphenol

2-Prenyl-3,4,5-trimethoxyphenol

C14H20O4 (252.1362)


   

5-(1-Ethoxy-2-propenyl)-1,2,3-trimethoxybenzene

5-(1-Ethoxy-2-propenyl)-1,2,3-trimethoxybenzene

C14H20O4 (252.1362)


   

(3E,5S,6E,8S,9E,14R)-5,8-dihydroxy-14-methyloxacyclotetradeca-3,6,9-trien-2-one|mutolide

(3E,5S,6E,8S,9E,14R)-5,8-dihydroxy-14-methyloxacyclotetradeca-3,6,9-trien-2-one|mutolide

C14H20O4 (252.1362)


   
   

5-hydroxy-2,2,6,6-tetramethyl-4-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

5-hydroxy-2,2,6,6-tetramethyl-4-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

C14H20O4 (252.1362)


   

norannuic acid formyl ester

norannuic acid formyl ester

C14H20O4 (252.1362)


   

oblongolide N

oblongolide N

C14H20O4 (252.1362)


   

(2-acetoxy)-6-hept-4-enyl-5,6-dihydro-2-H-pyran-2-one

(2-acetoxy)-6-hept-4-enyl-5,6-dihydro-2-H-pyran-2-one

C14H20O4 (252.1362)


   

(R,E)-1-(4-(3-hydroxyprop-1-enyl)phenoxy)-3-methylbutane-2,3-diol

(R,E)-1-(4-(3-hydroxyprop-1-enyl)phenoxy)-3-methylbutane-2,3-diol

C14H20O4 (252.1362)


   

oblongolide C1

oblongolide C1

C14H20O4 (252.1362)


   
   

talaperoxide C

talaperoxide C

C14H20O4 (252.1362)


A natural product found in Talaromyces flavus.

   

illicaborin B

illicaborin B

C14H20O4 (252.1362)


   

marphenol J

marphenol J

C14H20O4 (252.1362)


   

illihenryifunone A

illihenryifunone A

C14H20O4 (252.1362)


   

eujavanoic acid A

eujavanoic acid A

C14H20O4 (252.1362)


   

gracilioether F

gracilioether F

C14H20O4 (252.1362)


   

4beta-hydroxy-9beta-acetoxy-11,12,13-trinor-5-eudesmen-7-one

4beta-hydroxy-9beta-acetoxy-11,12,13-trinor-5-eudesmen-7-one

C14H20O4 (252.1362)


   

1beta-hydroxy-4-oxo-11betaH-4-noreudesman-6,12-olide

1beta-hydroxy-4-oxo-11betaH-4-noreudesman-6,12-olide

C14H20O4 (252.1362)


   

volvalerenone A

volvalerenone A

C14H20O4 (252.1362)


   

(3aR,5aR,7S,9aS,9bR)-3a,5a,6,7,8,9,9a,9b-octahydro-3a-hydroxy-7-(hydroxymethyl)-9b-methylnaphtho[1,2-c]furan-1(3H)-one|oblongolide E

(3aR,5aR,7S,9aS,9bR)-3a,5a,6,7,8,9,9a,9b-octahydro-3a-hydroxy-7-(hydroxymethyl)-9b-methylnaphtho[1,2-c]furan-1(3H)-one|oblongolide E

C14H20O4 (252.1362)


   

3-Aethyl-6-(4-hydroxy-benzyl)-piperazin-2,5-diol|3-ethyl-6-(4-hydroxy-benzyl)-piperazine-2,5-diol

3-Aethyl-6-(4-hydroxy-benzyl)-piperazin-2,5-diol|3-ethyl-6-(4-hydroxy-benzyl)-piperazine-2,5-diol

C13H20N2O3 (252.1474)


   

(3aR,5aR,7R,9aS,9bR)-3a,5a,6,7,8,9,9a,9b-octahydro-3a,7-dihydroxy-7,9b-dimethylnaphtho[1,2-c]furan-1(3H)-one|oblongolide B

(3aR,5aR,7R,9aS,9bR)-3a,5a,6,7,8,9,9a,9b-octahydro-3a,7-dihydroxy-7,9b-dimethylnaphtho[1,2-c]furan-1(3H)-one|oblongolide B

C14H20O4 (252.1362)


   

2,6-Dimethyl-3-O-methyl-4-(2-methylbutyryl)phloroglucinol

2,6-Dimethyl-3-O-methyl-4-(2-methylbutyryl)phloroglucinol

C14H20O4 (252.1362)


   

micropyrone

micropyrone

C14H20O4 (252.1362)


   

1-(2-Hydroxy-3,5-dimethyl-4,6-dimethoxyphenyl)-2-methyl-1-propanone

1-(2-Hydroxy-3,5-dimethyl-4,6-dimethoxyphenyl)-2-methyl-1-propanone

C14H20O4 (252.1362)


   

ethyl 2,4-dihydroxy-6-pentylbenzoate

ethyl 2,4-dihydroxy-6-pentylbenzoate

C14H20O4 (252.1362)


   

8,9-epoxy-11-nor-7-driman-12-oic acid|nebularic acid B

8,9-epoxy-11-nor-7-driman-12-oic acid|nebularic acid B

C14H20O4 (252.1362)


   

9-Acetoxy-4,5-dehydronerolacetat

9-Acetoxy-4,5-dehydronerolacetat

C14H20O4 (252.1362)


   

O-Sulfate-2,6-Dimethyl-1-nonanol

O-Sulfate-2,6-Dimethyl-1-nonanol

C11H24O4S (252.1395)


   

(-)-Avenaciolide|(??)-Avenaciolide|Avenaciolide

(-)-Avenaciolide|(??)-Avenaciolide|Avenaciolide

C14H20O4 (252.1362)


   

4-(4-Methyl-pent-3-enyl)-cyclohex-4-ene-1,2-dicarboxylic acid

"NCGC00160304-01!4-(4-Methyl-pent-3-enyl)-cyclohex-4-ene-1,2-dicarboxylic acid"

C14H20O4 (252.1362)


   

C14H20O4_(8aR,12S,12aR)-12-Hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-2H-3-benzoxecine-2,9(1H)-dione

NCGC00169882-02_C14H20O4_(8aR,12S,12aR)-12-Hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-2H-3-benzoxecine-2,9(1H)-dione

C14H20O4 (252.1362)


   

(8aR,12S,12aR)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1H-3-benzoxecine-2,9-dione

(8aR,12S,12aR)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1H-3-benzoxecine-2,9-dione

C14H20O4 (252.1362)


   

(8aR,12S,12aR)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1H-3-benzoxecine-2,9-dione_major

(8aR,12S,12aR)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1H-3-benzoxecine-2,9-dione_major

C14H20O4 (252.1362)


   

(8aR,12S,12aR)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1H-3-benzoxecine-2,9-dione_minor

(8aR,12S,12aR)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1H-3-benzoxecine-2,9-dione_minor

C14H20O4 (252.1362)


   

(8aR,12S,12aR)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1H-3-benzoxecine-2,9-dione_48.9\\%

(8aR,12S,12aR)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1H-3-benzoxecine-2,9-dione_48.9\\%

C14H20O4 (252.1362)


   

Talbutal

5-(butan-2-yl)-1,3-dimethyl-5-(prop-2-en-1-yl)-1,3-diazinane-2,4,6-trione

C13H20N2O3 (252.1474)


   

2-Butanoyl-4,4,6,6-tetramethyl-1,3,5-cyclohexanetrione

2,2,4,4-Tetramethyl-6-(1-oxobutyl)-1,3,5-cyclohexanetrione

C14H20O4 (252.1362)


   

3a-Hydroxyoreadone

1,7-dihydroxy-6,6-dimethyl-1H,3H,5H,5aH,6H,7H,8H,9H,9aH,9bH-naphtho[1,2-c]furan-9-one

C14H20O4 (252.1362)


   

QH(2)

2,3-dimethoxy-5-methyl-6-(3-methylbut-2-en-1-yl)benzene-1,4-diol

C14H20O4 (252.1362)


   

1,4-Cyclohexanediylbis(methylene) diacrylate

1,4-Cyclohexanediylbis(methylene) diacrylate

C14H20O4 (252.1362)


   

1,4-cyclohexanediol dimethacrylate

1,4-cyclohexanediol dimethacrylate

C14H20O4 (252.1362)


   

1,3-Dimethyl-5,7-adamantanedicarboxylic acid

1,3-Dimethyl-5,7-adamantanedicarboxylic acid

C14H20O4 (252.1362)


   

(+)-2,3-O-BENZYLIDENE-D-THREITOL

(+)-2,3-O-BENZYLIDENE-D-THREITOL

C14H20O4 (252.1362)


   

tert-butyl 3-(2-cyanoacetyl)piperidine-1-carboxylate

tert-butyl 3-(2-cyanoacetyl)piperidine-1-carboxylate

C13H20N2O3 (252.1474)


   

2-Amino-6-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

2-Amino-6-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

C13H20N2OS (252.1296)


   

4-methoxy-3-(2-morpholin-4-ylethoxy)aniline

4-methoxy-3-(2-morpholin-4-ylethoxy)aniline

C13H20N2O3 (252.1474)


   

ethyl 2-(2-butyl-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetate

ethyl 2-(2-butyl-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetate

C13H20N2O3 (252.1474)


   

1-(3-CHLORO-PHENYL)-3-PYRROLIDIN-1-YL-PROPYL]-METHYL-AMINE

1-(3-CHLORO-PHENYL)-3-PYRROLIDIN-1-YL-PROPYL]-METHYL-AMINE

C14H21ClN2 (252.1393)


   

1-(4-CHLORO-PHENYL)-3-PYRROLIDIN-1-YL-PROPYL]-METHYL-AMINE

1-(4-CHLORO-PHENYL)-3-PYRROLIDIN-1-YL-PROPYL]-METHYL-AMINE

C14H21ClN2 (252.1393)


   

1-(2-CHLORO-PHENYL)-3-PYRROLIDIN-1-YL-PROPYL]-METHYL-AMINE

1-(2-CHLORO-PHENYL)-3-PYRROLIDIN-1-YL-PROPYL]-METHYL-AMINE

C14H21ClN2 (252.1393)


   

Ethyl (4-isopropoxy-3-methoxyphenyl)acetate

Ethyl (4-isopropoxy-3-methoxyphenyl)acetate

C14H20O4 (252.1362)


   

2-Fluoro-4-Methoxyphenylboronic acid pinacol ester

2-Fluoro-4-Methoxyphenylboronic acid pinacol ester

C13H18BFO3 (252.1333)


   

N-(2-methoxyethyl)-3-methyl-4-nitro-N-propylaniline

N-(2-methoxyethyl)-3-methyl-4-nitro-N-propylaniline

C13H20N2O3 (252.1474)


   

1-(2,4,6-Triethoxyphenyl)ethanone

1-(2,4,6-Triethoxyphenyl)ethanone

C14H20O4 (252.1362)


   

(2S,3S)-1-(2-METHYLAMINO-2-PHENYL-ETHYL)-PYRROLIDIN-3-OL

(2S,3S)-1-(2-METHYLAMINO-2-PHENYL-ETHYL)-PYRROLIDIN-3-OL

C14H20O4 (252.1362)


   

2-(2-CYANO-ACETYL)-PIPERIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

2-(2-CYANO-ACETYL)-PIPERIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

C13H20N2O3 (252.1474)


   

2-(3-fluoro-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(3-fluoro-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

C13H18BFO3 (252.1333)


   

3-(t-butyldimethylsilyloxy)phenylboronic acid

3-(t-butyldimethylsilyloxy)phenylboronic acid

C12H21BO3Si (252.1353)


   

10-Acetoxy-1-Chlorodecane

10-Acetoxy-1-Chlorodecane

C12H25ClO3 (252.1492)


   

Dimethyl 1,3-adamantanedicarboxylate

Dimethyl 1,3-adamantanedicarboxylate

C14H20O4 (252.1362)


   

Hydroxyprocaine

Hydroxyprocaine

C13H20N2O3 (252.1474)


   

1-[2-(4-amino-2-methoxyphenoxy)ethyl]pyrrolidin-3-ol

1-[2-(4-amino-2-methoxyphenoxy)ethyl]pyrrolidin-3-ol

C13H20N2O3 (252.1474)


   

Methyl 3,5-diisopropyloxybenzoate

Methyl 3,5-diisopropyloxybenzoate

C14H20O4 (252.1362)


   

3-FURAN-2-YL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

3-FURAN-2-YL-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

C13H20N2O3 (252.1474)


   

nalpha-acetyl-d-arginine dihydrate

nalpha-acetyl-d-arginine dihydrate

C8H20N4O5 (252.1434)


   

(2-((TERT-BUTYLDIMETHYLSILYL)OXY)PHENYL)BORONIC ACID

(2-((TERT-BUTYLDIMETHYLSILYL)OXY)PHENYL)BORONIC ACID

C12H21BO3Si (252.1353)


   

1,2-dichlorotridecane

1,2-dichlorotridecane

C13H26Cl2 (252.1411)


   

2-(3,4,5-trimethoxyphenyl)piperazine

2-(3,4,5-trimethoxyphenyl)piperazine

C13H20N2O3 (252.1474)


   

3-AMINO-3-(4-DIETHYLAMINO-2-HYDROXY-PHENYL)-PROPIONIC ACID

3-AMINO-3-(4-DIETHYLAMINO-2-HYDROXY-PHENYL)-PROPIONIC ACID

C13H20N2O3 (252.1474)


   

2-Butoxy-5-methyl-1,3-phenylenediboronic acid

2-Butoxy-5-methyl-1,3-phenylenediboronic acid

C11H18B2O5 (252.134)


   

2-(4-Dimethylamino-phenyl)-1H-benzoimidazol-5-yl-amine

2-(4-Dimethylamino-phenyl)-1H-benzoimidazol-5-yl-amine

C15H16N4 (252.1375)


   

Acetic acid, [p-(hexyloxy)phenoxy]- (8CI)

Acetic acid, [p-(hexyloxy)phenoxy]- (8CI)

C14H20O4 (252.1362)


   

6-(4-methylpiperazine-1-carbonyl)cyclohex-3-ene-1-carboxylic acid

6-(4-methylpiperazine-1-carbonyl)cyclohex-3-ene-1-carboxylic acid

C13H20N2O3 (252.1474)


   

N-[3-(dimethoxymethyl)pyridin-2-yl]-2,2-dimethylpropanamide

N-[3-(dimethoxymethyl)pyridin-2-yl]-2,2-dimethylpropanamide

C13H20N2O3 (252.1474)


   

1-Boc-4-(cyanoacetyl)piperidine

1-Boc-4-(cyanoacetyl)piperidine

C13H20N2O3 (252.1474)


   

3,3-BIS (METHOXYMETHYL)-2-PHENYL-1,3-DIOXANE

3,3-BIS (METHOXYMETHYL)-2-PHENYL-1,3-DIOXANE

C14H20O4 (252.1362)


   

butyl prop-2-enoate,prop-2-enamide,prop-2-enenitrile

butyl prop-2-enoate,prop-2-enamide,prop-2-enenitrile

C13H20N2O3 (252.1474)


   

N-(4-chlorophenyl)-1-isopropylpiperidin-4-amine

N-(4-chlorophenyl)-1-isopropylpiperidin-4-amine

C14H21ClN2 (252.1393)


   

N-(3-DIMETHOXYMETHYL-PYRIDIN-4-YL)-2,2-DIMETHYL-PROPIONAMIDE

N-(3-DIMETHOXYMETHYL-PYRIDIN-4-YL)-2,2-DIMETHYL-PROPIONAMIDE

C13H20N2O3 (252.1474)


   

N-(5-DIMETHOXYMETHYL-PYRIDIN-2-YL)-2,2-DIMETHYL-PROPIONAMIDE

N-(5-DIMETHOXYMETHYL-PYRIDIN-2-YL)-2,2-DIMETHYL-PROPIONAMIDE

C13H20N2O3 (252.1474)


   

tert-Butyl 2-(4-aminophenoxy)ethylcarbamate

tert-Butyl 2-(4-aminophenoxy)ethylcarbamate

C13H20N2O3 (252.1474)


   

2 3 4-TRIETHOXYACETOPHENONE

2 3 4-TRIETHOXYACETOPHENONE

C14H20O4 (252.1362)


   

1-[2-HYDROXY-6-(2-HYDROXYPROPOXY)-3-PROPYLPHENYL]ETHAN-1-ONE

1-[2-HYDROXY-6-(2-HYDROXYPROPOXY)-3-PROPYLPHENYL]ETHAN-1-ONE

C14H20O4 (252.1362)


   

1-(3-Methoxy-4-nitrophenyl)-4-methylpiperazine

1-(3-Methoxy-4-nitrophenyl)-4-methylpiperazine

C12H18N3O3 (252.1348)


   

Benzyl (5-(hydroxyamino)pentyl)carbamate

Benzyl (5-(hydroxyamino)pentyl)carbamate

C13H20N2O3 (252.1474)


   

1,3-Adamantanediacetic acid

1,3-Adamantanediacetic acid

C14H20O4 (252.1362)


   

2-(2-fluoro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(2-fluoro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

C13H18BFO3 (252.1333)


   

2-ETHOXY-4-(2-HYDROXY-1,1-DIMETHYL-ETHYL)-BENZOIC ACID METHYL ESTER

2-ETHOXY-4-(2-HYDROXY-1,1-DIMETHYL-ETHYL)-BENZOIC ACID METHYL ESTER

C14H20O4 (252.1362)


   

2-benzyl-2,6-diazaspiro[3.5]nonane

2-benzyl-2,6-diazaspiro[3.5]nonane

C14H21ClN2 (252.1393)


   

11-hydroxyundecylphosphonic acid

11-hydroxyundecylphosphonic acid

C11H25O4P (252.149)


   

2-(3,4-Dimethoxyphenyl)-3-methyl-buttersaeuremethylester

2-(3,4-Dimethoxyphenyl)-3-methyl-buttersaeuremethylester

C14H20O4 (252.1362)


   

6-(1,2,4-triazol-1-ylmethyl)-2,3,4,9-tetrahydro-1H-carbazole

6-(1,2,4-triazol-1-ylmethyl)-2,3,4,9-tetrahydro-1H-carbazole

C15H16N4 (252.1375)


   

2-(4-Fluoro-3-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(4-Fluoro-3-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

C13H18BFO3 (252.1333)


   

2,5-DIMETHOXYBENZYL 3-METHYLBUTANOATE

2,5-DIMETHOXYBENZYL 3-METHYLBUTANOATE

C14H20O4 (252.1362)


   

7-BENZYL-5,6-DIMETHYL-7H-PYRROLO[2,3-D]PYRIMIDIN-4-AMINE

7-BENZYL-5,6-DIMETHYL-7H-PYRROLO[2,3-D]PYRIMIDIN-4-AMINE

C15H16N4 (252.1375)


   

Tert-butyl N-[(4-Methoxyphenyl)MethylaMino]carbaMate

Tert-butyl N-[(4-Methoxyphenyl)MethylaMino]carbaMate

C13H20N2O3 (252.1474)


   

ethyl 2-(3,4-dimethoxyphenyl)-2-methylpropanoate

ethyl 2-(3,4-dimethoxyphenyl)-2-methylpropanoate

C14H20O4 (252.1362)


   

2-(2-Fluoro-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(2-Fluoro-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

C13H18BFO3 (252.1333)


   

ac-arg-oh 2h2o

ac-arg-oh 2h2o

C8H20N4O5 (252.1434)


   

Treprostinil intermediate 1

Treprostinil intermediate 1

C11H25O4P (252.149)


   

(R)-2-(2-methoxyphenyl)-2-((tetrahydro-2H-pyran-4-yl)oxy)ethan-1-ol

(R)-2-(2-methoxyphenyl)-2-((tetrahydro-2H-pyran-4-yl)oxy)ethan-1-ol

C14H20O4 (252.1362)


   

(2-fluoro-4-((4-Methylpiperazin-1-yl)Methyl)phenyl)boronic acid

(2-fluoro-4-((4-Methylpiperazin-1-yl)Methyl)phenyl)boronic acid

C12H18BFN2O2 (252.1445)


   

2-(4-ETHYL-PHENYL)-6-METHYL-2H-BENZOTRIAZOL-5-YLAMINE

2-(4-ETHYL-PHENYL)-6-METHYL-2H-BENZOTRIAZOL-5-YLAMINE

C15H16N4 (252.1375)


   

3,9-Diazaspiro[5.5]undecane-3-carboxylic acid, 8-oxo-, methyl ester

3,9-Diazaspiro[5.5]undecane-3-carboxylic acid, 8-oxo-, methyl ester

C13H20N2O3 (252.1474)


   

2-Fluoro-3-methoxyphenylboronic acid pinacol ester

2-Fluoro-3-methoxyphenylboronic acid pinacol ester

C13H18BFO3 (252.1333)


   

5,6-DIMETHYL-7-(4-METHYLPHENYL)-7H-PYRROLO[2,3-D]PYRIMIDIN-4-AMINE

5,6-DIMETHYL-7-(4-METHYLPHENYL)-7H-PYRROLO[2,3-D]PYRIMIDIN-4-AMINE

C15H16N4 (252.1375)


   

Diallyl 1,4-cyclohexanedicarboxylate

Diallyl 1,4-cyclohexanedicarboxylate

C14H20O4 (252.1362)


   

4-(tert-Butyldimethylsilyloxy)phenylboronic acid

4-(tert-Butyldimethylsilyloxy)phenylboronic acid

C12H21BO3Si (252.1353)


   

N-Benzyl-N-Methyl-1H-benzotriazole-1-Methanamine

N-Benzyl-N-Methyl-1H-benzotriazole-1-Methanamine

C15H16N4 (252.1375)


   

2,3-Dimethoxy-5-methyl-6-(3-methylbut-2-enyl)benzene-1,4-diol

2,3-Dimethoxy-5-methyl-6-(3-methylbut-2-enyl)benzene-1,4-diol

C14H20O4 (252.1362)


COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS

   

Neutral Red Base

Neutral Red Base

C15H16N4 (252.1375)


   

(4S,8aR,12S,12aR)-12-Hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-2H-3-benzoxecine-2,9(1H)-dione

(4S,8aR,12S,12aR)-12-Hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-2H-3-benzoxecine-2,9(1H)-dione

C14H20O4 (252.1362)


   

4H-Pyrido(1,2-a)pyrimidine-3-carboxylic acid, 1,6,7,8,9,9a-hexahydro-1,6-dimethyl-4-oxo-, ethyl ester

4H-Pyrido(1,2-a)pyrimidine-3-carboxylic acid, 1,6,7,8,9,9a-hexahydro-1,6-dimethyl-4-oxo-, ethyl ester

C13H20N2O3 (252.1474)


   
   

L-histidyl-L-prolylamide

L-histidyl-L-prolylamide

C11H18N5O2+ (252.146)


   

(2R,3R,4S)-2-({[(1R)-2-Hydroxy-1-phenylethyl]amino}methyl)pyrrolidine-3,4-diol

(2R,3R,4S)-2-({[(1R)-2-Hydroxy-1-phenylethyl]amino}methyl)pyrrolidine-3,4-diol

C13H20N2O3 (252.1474)


   

N-(4-Aminobutyl)-3-(3,4-dihydroxyphenyl)propanamide

N-(4-Aminobutyl)-3-(3,4-dihydroxyphenyl)propanamide

C13H20N2O3 (252.1474)


   

Talaperoxide D

Talaperoxide D

C14H20O4 (252.1362)


A natural product found in Talaromyces flavus.

   

(2R,3R,4S)-2-({[(1S)-2-Hydroxy-1-phenylethyl]amino}methyl)pyrrolidine-3,4-diol

(2R,3R,4S)-2-({[(1S)-2-Hydroxy-1-phenylethyl]amino}methyl)pyrrolidine-3,4-diol

C13H20N2O3 (252.1474)


   

9-Phenyl-1,5,6,7,8,9-hexahydro-[1,2,4]triazolo[5,1-b]quinazoline

9-Phenyl-1,5,6,7,8,9-hexahydro-[1,2,4]triazolo[5,1-b]quinazoline

C15H16N4 (252.1375)


   

N-hydroxy-4-methoxy-6-piperidin-1-yl-1,3,5-triazine-2-carboximidamide

N-hydroxy-4-methoxy-6-piperidin-1-yl-1,3,5-triazine-2-carboximidamide

C10H16N6O2 (252.1335)


   

(1S,2R)-4-(4-methylpent-3-enyl)cyclohex-4-ene-1,2-dicarboxylic acid

(1S,2R)-4-(4-methylpent-3-enyl)cyclohex-4-ene-1,2-dicarboxylic acid

C14H20O4 (252.1362)


   

Frequentine

Frequentine

C14H20O4 (252.1362)


   

13,15-Dimethyl-2,12,16,17-tetrazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(17),2,8,10,12,14-hexaene

13,15-Dimethyl-2,12,16,17-tetrazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(17),2,8,10,12,14-hexaene

C15H16N4 (252.1375)


   

(4R)-4,8-dimethylnonyl hydrogen sulfate

(4R)-4,8-dimethylnonyl hydrogen sulfate

C11H24O4S (252.1395)


An alkyl sulfate that is the sulfuric ester of (4R)-4,8-dimethylnonan-1-ol.

   

Lyxitol, 1-deoxy-1-thiohexyl-

Lyxitol, 1-deoxy-1-thiohexyl-

C11H24O4S (252.1395)


   

5-(2,3-Dimethoxy-4-methylphenyl)pentanoic acid

5-(2,3-Dimethoxy-4-methylphenyl)pentanoic acid

C14H20O4 (252.1362)


   

O-Pinacolyl-O-Trimethylsilyl methylphosphonate

O-Pinacolyl-O-Trimethylsilyl methylphosphonate

C10H25O3PSi (252.1311)


   

Trimethyl(3-phenylthiopentyl)silane

Trimethyl(3-phenylthiopentyl)silane

C14H24SSi (252.1368)


   

4,4-Ethylendioxy-1-(5-oxohexanoyl)cyclohexene

4,4-Ethylendioxy-1-(5-oxohexanoyl)cyclohexene

C14H20O4 (252.1362)


   

2-Methyl-1-(3,4,5-trimethoxyphenyl)-3-buten-1-ol

2-Methyl-1-(3,4,5-trimethoxyphenyl)-3-buten-1-ol

C14H20O4 (252.1362)


   

3alpha-Hydroxyoreadone

3alpha-Hydroxyoreadone

C14H20O4 (252.1362)


   

5-(butan-2-yl)-1,3-dimethyl-5-(prop-2-en-1-yl)-1,3-diazinane-2,4,6-trione

5-(butan-2-yl)-1,3-dimethyl-5-(prop-2-en-1-yl)-1,3-diazinane-2,4,6-trione

C13H20N2O3 (252.1474)


   

2,2,4,4-Tetramethyl-6-(1-oxobutyl)-1,3,5-cyclohexanetrione

2,2,4,4-Tetramethyl-6-(1-oxobutyl)-1,3,5-cyclohexanetrione

C14H20O4 (252.1362)


   

Hydroxyoreadone

Hydroxyoreadone

C14H20O4 (252.1362)


   

(2r,5r,8s,8ar)-5-hydroxy-8,8a-dimethyl-3-oxo-1,2,5,6,7,8-hexahydronaphthalen-2-yl acetate

(2r,5r,8s,8ar)-5-hydroxy-8,8a-dimethyl-3-oxo-1,2,5,6,7,8-hexahydronaphthalen-2-yl acetate

C14H20O4 (252.1362)


   

(8s,8ar)-3-[(2r)-butan-2-yl]-8,8a-dihydroxy-4-methyl-7,8-dihydro-1h-isochromen-6-one

(8s,8ar)-3-[(2r)-butan-2-yl]-8,8a-dihydroxy-4-methyl-7,8-dihydro-1h-isochromen-6-one

C14H20O4 (252.1362)


   

(3s,3ar,5ar,7s,9as,9br)-3,3a-dihydroxy-7,9b-dimethyl-3h,5ah,6h,7h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

(3s,3ar,5ar,7s,9as,9br)-3,3a-dihydroxy-7,9b-dimethyl-3h,5ah,6h,7h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

C14H20O4 (252.1362)


   

4,4,7a-trimethyl-2-oxo-hexahydronaphtho[1,2-b]oxirene-1a-carboxylic acid

4,4,7a-trimethyl-2-oxo-hexahydronaphtho[1,2-b]oxirene-1a-carboxylic acid

C14H20O4 (252.1362)


   

(2s)-5-methoxy-4,6,6-trimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

(2s)-5-methoxy-4,6,6-trimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

C14H20O4 (252.1362)


   

10-hydroxy-14-methyl-1-oxacyclotetradeca-6,8-diene-2,5-dione

10-hydroxy-14-methyl-1-oxacyclotetradeca-6,8-diene-2,5-dione

C14H20O4 (252.1362)


   

3-(hepta-1,3,5-trien-1-yl)-5,6-dihydroxy-2-(hydroxymethyl)cyclohexan-1-one

3-(hepta-1,3,5-trien-1-yl)-5,6-dihydroxy-2-(hydroxymethyl)cyclohexan-1-one

C14H20O4 (252.1362)


   

1-acetyl-1,7-dihydroxy-4,4-dimethylspiro[4.5]dec-6-en-8-one

1-acetyl-1,7-dihydroxy-4,4-dimethylspiro[4.5]dec-6-en-8-one

C14H20O4 (252.1362)


   

(2s)-5-(2-hydroxyethyl)-2-(hydroxymethyl)-2,6-dimethyl-1,3-dihydroindene-4,7-diol

(2s)-5-(2-hydroxyethyl)-2-(hydroxymethyl)-2,6-dimethyl-1,3-dihydroindene-4,7-diol

C14H20O4 (252.1362)


   

4-hydroxy-3-methyl-6-(5-methyl-6-oxoheptyl)pyran-2-one

4-hydroxy-3-methyl-6-(5-methyl-6-oxoheptyl)pyran-2-one

C14H20O4 (252.1362)


   

(3e,5s,6e,8s,9e,14r)-5,8-dihydroxy-14-methyl-1-oxacyclotetradeca-3,6,9-trien-2-one

(3e,5s,6e,8s,9e,14r)-5,8-dihydroxy-14-methyl-1-oxacyclotetradeca-3,6,9-trien-2-one

C14H20O4 (252.1362)


   

3-[(1r,2r,6s,8ar)-6-hydroxy-2-methyl-3-oxo-2,5,6,7,8,8a-hexahydro-1h-naphthalen-1-yl]propanoic acid

3-[(1r,2r,6s,8ar)-6-hydroxy-2-methyl-3-oxo-2,5,6,7,8,8a-hexahydro-1h-naphthalen-1-yl]propanoic acid

C14H20O4 (252.1362)


   

(3e,5s,6z,8e,10r,14s)-5,10-dihydroxy-14-methyl-1-oxacyclotetradeca-3,6,8-trien-2-one

(3e,5s,6z,8e,10r,14s)-5,10-dihydroxy-14-methyl-1-oxacyclotetradeca-3,6,8-trien-2-one

C14H20O4 (252.1362)


   

3-(hepta-1,3-dien-1-yl)-4-(hydroxymethyl)-7-oxabicyclo[4.1.0]hept-3-ene-2,5-diol

3-(hepta-1,3-dien-1-yl)-4-(hydroxymethyl)-7-oxabicyclo[4.1.0]hept-3-ene-2,5-diol

C14H20O4 (252.1362)


   

14-hydroxy-5-methyl-4,15-dioxabicyclo[9.3.1]pentadeca-9,12-dien-3-one

14-hydroxy-5-methyl-4,15-dioxabicyclo[9.3.1]pentadeca-9,12-dien-3-one

C14H20O4 (252.1362)


   

(3s)-1-ethoxy-8-methoxy-3,5-dimethyl-3,4-dihydro-1h-2-benzopyran-6-ol

(3s)-1-ethoxy-8-methoxy-3,5-dimethyl-3,4-dihydro-1h-2-benzopyran-6-ol

C14H20O4 (252.1362)


   

(2r)-5-methoxy-4,6,6-trimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

(2r)-5-methoxy-4,6,6-trimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

C14H20O4 (252.1362)


   

1-ethoxy-8-methoxy-3,5-dimethyl-3,4-dihydro-1h-2-benzopyran-6-ol

1-ethoxy-8-methoxy-3,5-dimethyl-3,4-dihydro-1h-2-benzopyran-6-ol

C14H20O4 (252.1362)


   

(1s,5s)-1-acetyl-1,7-dihydroxy-4,4-dimethylspiro[4.5]dec-6-en-8-one

(1s,5s)-1-acetyl-1,7-dihydroxy-4,4-dimethylspiro[4.5]dec-6-en-8-one

C14H20O4 (252.1362)


   

(2r,3as,5r)-3a-hydroxy-2-(2-hydroxypropan-2-yl)-5-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

(2r,3as,5r)-3a-hydroxy-2-(2-hydroxypropan-2-yl)-5-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

C14H20O4 (252.1362)


   

(2r,3ar,5s)-3a-hydroxy-2-(2-hydroxypropan-2-yl)-5-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

(2r,3ar,5s)-3a-hydroxy-2-(2-hydroxypropan-2-yl)-5-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

C14H20O4 (252.1362)


   

(4s,5r,6r)-6-hydroxy-5-(2-hydroxypropanoyl)-4-[(1e)-pent-1-en-1-yl]cyclohex-2-en-1-one

(4s,5r,6r)-6-hydroxy-5-(2-hydroxypropanoyl)-4-[(1e)-pent-1-en-1-yl]cyclohex-2-en-1-one

C14H20O4 (252.1362)


   

[3]-gingerol

NA

C14H20O4 (252.1362)


{"Ingredient_id": "HBIN008571","Ingredient_name": "[3]-gingerol","Alias": "NA","Ingredient_formula": "C14H20O4","Ingredient_Smile": "CCC(CC(=O)CCC1=CC(=C(C=C1)O)OC)O","Ingredient_weight": "252.31 g/mol","OB_score": "NA","CAS_id": "NA","SymMap_id": "NA","TCMID_id": "NA","TCMSP_id": "NA","TCM_ID_id": "19288","PubChem_id": "71103175","DrugBank_id": "NA"}

   

4-hydroxy-3,5-dimethyl-6-[(2s,4r)-4-methyl-3-oxohexan-2-yl]pyran-2-one

4-hydroxy-3,5-dimethyl-6-[(2s,4r)-4-methyl-3-oxohexan-2-yl]pyran-2-one

C14H20O4 (252.1362)


   

5-methoxy-4,6,6-trimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

5-methoxy-4,6,6-trimethyl-2-(2-methylpropanoyl)cyclohex-4-ene-1,3-dione

C14H20O4 (252.1362)


   

3a-hydroxy-7-(hydroxymethyl)-9b-methyl-3h,5ah,6h,7h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

3a-hydroxy-7-(hydroxymethyl)-9b-methyl-3h,5ah,6h,7h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

C14H20O4 (252.1362)


   

4-[(1r,2s)-1,2-dihydroxypropyl]phenyl 3-methylbutanoate

4-[(1r,2s)-1,2-dihydroxypropyl]phenyl 3-methylbutanoate

C14H20O4 (252.1362)


   

8-(formyloxy)-4-methyl-7-methylidene-octahydro-1h-naphthalene-1-carboxylic acid

8-(formyloxy)-4-methyl-7-methylidene-octahydro-1h-naphthalene-1-carboxylic acid

C14H20O4 (252.1362)


   

5-hydroxy-8,8a-dimethyl-3-oxo-1,2,5,6,7,8-hexahydronaphthalen-2-yl acetate

5-hydroxy-8,8a-dimethyl-3-oxo-1,2,5,6,7,8-hexahydronaphthalen-2-yl acetate

C14H20O4 (252.1362)


   

(3ar,5ar,7r,8r,9as,9br)-3a,8-dihydroxy-7,9b-dimethyl-3h,5ah,6h,7h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

(3ar,5ar,7r,8r,9as,9br)-3a,8-dihydroxy-7,9b-dimethyl-3h,5ah,6h,7h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

C14H20O4 (252.1362)


   

methyl 1-hydroxy-4a,8-dimethyl-7-oxo-1,2,3,4,5,6-hexahydronaphthalene-2-carboxylate

methyl 1-hydroxy-4a,8-dimethyl-7-oxo-1,2,3,4,5,6-hexahydronaphthalene-2-carboxylate

C14H20O4 (252.1362)


   

(4s,8ar,12r,12ar)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1h-3-benzoxecine-2,9-dione

(4s,8ar,12r,12ar)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1h-3-benzoxecine-2,9-dione

C14H20O4 (252.1362)


   

n-(7a-hydroxy-2-methyl-1-oxo-6,7-dihydro-5h-pyrrolizin-3-yl)-3-methylbutanimidic acid

n-(7a-hydroxy-2-methyl-1-oxo-6,7-dihydro-5h-pyrrolizin-3-yl)-3-methylbutanimidic acid

C13H20N2O3 (252.1474)


   

5,10-dihydroxy-14-methyl-1-oxacyclotetradeca-3,6,8-trien-2-one

5,10-dihydroxy-14-methyl-1-oxacyclotetradeca-3,6,8-trien-2-one

C14H20O4 (252.1362)


   

5-acetyl-2-hydroxy-4,4a-dimethyl-hexahydro-1ah-naphtho[4,4a-b]oxiren-6-one

5-acetyl-2-hydroxy-4,4a-dimethyl-hexahydro-1ah-naphtho[4,4a-b]oxiren-6-one

C14H20O4 (252.1362)


   

6-hydroxy-3,5a-dimethyl-octahydro-3h-naphtho[1,2-b]furan-2,9-dione

6-hydroxy-3,5a-dimethyl-octahydro-3h-naphtho[1,2-b]furan-2,9-dione

C14H20O4 (252.1362)


   

(1r,3s,4r,7r,8s,9s,11r)-4,9-dihydroxy-1,9,11-trimethyltricyclo[5.3.1.0³,⁸]undecane-2,10-dione

(1r,3s,4r,7r,8s,9s,11r)-4,9-dihydroxy-1,9,11-trimethyltricyclo[5.3.1.0³,⁸]undecane-2,10-dione

C14H20O4 (252.1362)


   

(1r,4r,4as,8s,8as)-8-(formyloxy)-4-methyl-7-methylidene-octahydro-1h-naphthalene-1-carboxylic acid

(1r,4r,4as,8s,8as)-8-(formyloxy)-4-methyl-7-methylidene-octahydro-1h-naphthalene-1-carboxylic acid

C14H20O4 (252.1362)


   

[(1e,2r,5r)-2-[1-(acetyloxy)prop-1-en-2-yl]-5-methylcyclopentylidene]methyl acetate

[(1e,2r,5r)-2-[1-(acetyloxy)prop-1-en-2-yl]-5-methylcyclopentylidene]methyl acetate

C14H20O4 (252.1362)


   

(3as,5as,7r,9ar,9bs)-3a-hydroxy-7-(hydroxymethyl)-9b-methyl-3h,5ah,6h,7h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

(3as,5as,7r,9ar,9bs)-3a-hydroxy-7-(hydroxymethyl)-9b-methyl-3h,5ah,6h,7h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

C14H20O4 (252.1362)


   

(2r,3as,5s)-3a-hydroxy-2-(2-hydroxypropan-2-yl)-5-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

(2r,3as,5s)-3a-hydroxy-2-(2-hydroxypropan-2-yl)-5-(prop-2-en-1-yl)-2,3,4,5-tetrahydro-1-benzofuran-6-one

C14H20O4 (252.1362)


   

methyl 2-[(3s,3ar,7s,8as)-3,7-dimethyl-2-oxo-3h,3ah,4h,7h,8h,8ah-cyclohepta[b]furan-6-yl]acetate

methyl 2-[(3s,3ar,7s,8as)-3,7-dimethyl-2-oxo-3h,3ah,4h,7h,8h,8ah-cyclohepta[b]furan-6-yl]acetate

C14H20O4 (252.1362)


   

1-(6-oxo-2,3-dihydropyran-2-yl)hept-4-en-2-yl acetate

1-(6-oxo-2,3-dihydropyran-2-yl)hept-4-en-2-yl acetate

C14H20O4 (252.1362)


   

(4e,6z)-8-(acetyloxy)-3,7-dimethylocta-2,4,6-trien-1-yl acetate

(4e,6z)-8-(acetyloxy)-3,7-dimethylocta-2,4,6-trien-1-yl acetate

C14H20O4 (252.1362)


   

4,9-dihydroxy-1,9,11-trimethyltricyclo[5.3.1.0³,⁸]undecane-2,10-dione

4,9-dihydroxy-1,9,11-trimethyltricyclo[5.3.1.0³,⁸]undecane-2,10-dione

C14H20O4 (252.1362)


   

(2s,3s)-4-(7-methoxy-2h-1,3-benzodioxol-5-yl)-2,3-dimethylbutan-1-ol

(2s,3s)-4-(7-methoxy-2h-1,3-benzodioxol-5-yl)-2,3-dimethylbutan-1-ol

C14H20O4 (252.1362)


   

(2as,4r,5s,6s,7s,7as)-4,5,7-trihydroxy-1,1,6-trimethyl-2h,2ah,4h,5h,6h,7h,7ah-cyclobuta[a]inden-3-one

(2as,4r,5s,6s,7s,7as)-4,5,7-trihydroxy-1,1,6-trimethyl-2h,2ah,4h,5h,6h,7h,7ah-cyclobuta[a]inden-3-one

C14H20O4 (252.1362)


   

8,8a-dihydroxy-4,7,7-trimethyl-3h,4h,5h,5ah,6h,8h-indeno[4,5-c]furan-1-one

8,8a-dihydroxy-4,7,7-trimethyl-3h,4h,5h,5ah,6h,8h-indeno[4,5-c]furan-1-one

C14H20O4 (252.1362)


   

3a,8-dihydroxy-7,9b-dimethyl-3h,5ah,6h,7h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

3a,8-dihydroxy-7,9b-dimethyl-3h,5ah,6h,7h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

C14H20O4 (252.1362)


   

(1s,5r,6s)-4-(hept-1-en-1-yl)-5-hydroxy-3-(hydroxymethyl)-7-oxabicyclo[4.1.0]hept-3-en-2-one

(1s,5r,6s)-4-(hept-1-en-1-yl)-5-hydroxy-3-(hydroxymethyl)-7-oxabicyclo[4.1.0]hept-3-en-2-one

C14H20O4 (252.1362)


   

(4s,4as,5r,6s,8s)-5-acetyl-6,8-dihydroxy-4,4a-dimethyl-3,4,5,6,7,8-hexahydronaphthalen-2-one

(4s,4as,5r,6s,8s)-5-acetyl-6,8-dihydroxy-4,4a-dimethyl-3,4,5,6,7,8-hexahydronaphthalen-2-one

C14H20O4 (252.1362)


   

(1as,2r,4s,4as,5r,8ar)-5-acetyl-2-hydroxy-4,4a-dimethyl-hexahydro-1ah-naphtho[4,4a-b]oxiren-6-one

(1as,2r,4s,4as,5r,8ar)-5-acetyl-2-hydroxy-4,4a-dimethyl-hexahydro-1ah-naphtho[4,4a-b]oxiren-6-one

C14H20O4 (252.1362)


   

(4s,8ar,12s,12ar)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1h-3-benzoxecine-2,9-dione

(4s,8ar,12s,12ar)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1h-3-benzoxecine-2,9-dione

C14H20O4 (252.1362)


   

methyl (1r,2r,4as)-1-hydroxy-4a,8-dimethyl-7-oxo-1,2,3,4,5,6-hexahydronaphthalene-2-carboxylate

methyl (1r,2r,4as)-1-hydroxy-4a,8-dimethyl-7-oxo-1,2,3,4,5,6-hexahydronaphthalene-2-carboxylate

C14H20O4 (252.1362)


   

12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1h-3-benzoxecine-2,9-dione

12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1h-3-benzoxecine-2,9-dione

C14H20O4 (252.1362)


   

2-{[(4-acetyl-3-methyloxolan-2-yl)oxy]methyl}-3-methylcyclopent-2-en-1-one

2-{[(4-acetyl-3-methyloxolan-2-yl)oxy]methyl}-3-methylcyclopent-2-en-1-one

C14H20O4 (252.1362)


   

1-(2-hydroxy-4,6-dimethoxy-3-methylphenyl)-3-methylbutan-1-one

1-(2-hydroxy-4,6-dimethoxy-3-methylphenyl)-3-methylbutan-1-one

C14H20O4 (252.1362)


   

3a,7-dihydroxy-7,9b-dimethyl-3h,5ah,6h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

3a,7-dihydroxy-7,9b-dimethyl-3h,5ah,6h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

C14H20O4 (252.1362)


   

5-hydroxy-8,12,12-trimethyl-2,10-dioxatetracyclo[7.4.0.0¹,⁵.0⁹,¹¹]tridecan-3-one

5-hydroxy-8,12,12-trimethyl-2,10-dioxatetracyclo[7.4.0.0¹,⁵.0⁹,¹¹]tridecan-3-one

C14H20O4 (252.1362)


   

(1e)-2-[(1r,2e,3r)-2-[(acetyloxy)methylidene]-3-methylcyclopentyl]prop-1-en-1-yl acetate

(1e)-2-[(1r,2e,3r)-2-[(acetyloxy)methylidene]-3-methylcyclopentyl]prop-1-en-1-yl acetate

C14H20O4 (252.1362)


   

6-(6-hydroxy-3-methyl-4-oxohexan-3-yl)-2,3-dimethylpyran-4-one

6-(6-hydroxy-3-methyl-4-oxohexan-3-yl)-2,3-dimethylpyran-4-one

C14H20O4 (252.1362)


   

3-(6-hydroxy-2-methyl-3-oxo-2,5,6,7,8,8a-hexahydro-1h-naphthalen-1-yl)propanoic acid

3-(6-hydroxy-2-methyl-3-oxo-2,5,6,7,8,8a-hexahydro-1h-naphthalen-1-yl)propanoic acid

C14H20O4 (252.1362)


   

(1s,6s,9s)-2,2,6-trimethyl-7,8-dioxatricyclo[7.3.1.0¹,⁶]tridecane-5,10-dione

(1s,6s,9s)-2,2,6-trimethyl-7,8-dioxatricyclo[7.3.1.0¹,⁶]tridecane-5,10-dione

C14H20O4 (252.1362)


   

6-[(1e,3e)-hepta-1,3-dien-1-yl]-3,4-dihydroxy-2-oxocyclohexane-1-carbaldehyde

6-[(1e,3e)-hepta-1,3-dien-1-yl]-3,4-dihydroxy-2-oxocyclohexane-1-carbaldehyde

C14H20O4 (252.1362)


   

4-hydroxy-3,5-dimethyl-6-(4-methyl-3-oxohexan-2-yl)pyran-2-one

4-hydroxy-3,5-dimethyl-6-(4-methyl-3-oxohexan-2-yl)pyran-2-one

C14H20O4 (252.1362)


   

(3s,3as,5ar,6r,9as,9bs)-6-hydroxy-3,5a-dimethyl-octahydro-3h-naphtho[1,2-b]furan-2,9-dione

(3s,3as,5ar,6r,9as,9bs)-6-hydroxy-3,5a-dimethyl-octahydro-3h-naphtho[1,2-b]furan-2,9-dione

C14H20O4 (252.1362)


   

6-[(1e,3s)-5-hydroxy-3-methylpent-1-en-1-yl]-4-methoxy-3,5-dimethylpyran-2-one

6-[(1e,3s)-5-hydroxy-3-methylpent-1-en-1-yl]-4-methoxy-3,5-dimethylpyran-2-one

C14H20O4 (252.1362)


   

ethyl 5-methyl-2-[(2-oxooxolan-3-ylidene)methyl]hex-4-enoate

ethyl 5-methyl-2-[(2-oxooxolan-3-ylidene)methyl]hex-4-enoate

C14H20O4 (252.1362)


   

n-{5-[2-formyl-5-(hydroxymethyl)pyrrol-1-yl]pentyl}ethanimidic acid

n-{5-[2-formyl-5-(hydroxymethyl)pyrrol-1-yl]pentyl}ethanimidic acid

C13H20N2O3 (252.1474)


   

8,8a-dihydroxy-4-methyl-3-(sec-butyl)-7,8-dihydro-1h-isochromen-6-one

8,8a-dihydroxy-4-methyl-3-(sec-butyl)-7,8-dihydro-1h-isochromen-6-one

C14H20O4 (252.1362)


   

(4r,5ar,8s,8ar)-8,8a-dihydroxy-4,7,7-trimethyl-3h,4h,5h,5ah,6h,8h-indeno[4,5-c]furan-1-one

(4r,5ar,8s,8ar)-8,8a-dihydroxy-4,7,7-trimethyl-3h,4h,5h,5ah,6h,8h-indeno[4,5-c]furan-1-one

C14H20O4 (252.1362)


   

(1e,3s)-1-[(2r)-6-oxo-2,3-dihydropyran-2-yl]hept-1-en-3-yl acetate

(1e,3s)-1-[(2r)-6-oxo-2,3-dihydropyran-2-yl]hept-1-en-3-yl acetate

C14H20O4 (252.1362)


   

4-hydroxy-2-methoxy-6-pentylphenyl acetate

4-hydroxy-2-methoxy-6-pentylphenyl acetate

C14H20O4 (252.1362)


   

2-({[(2s,3r,4s)-4-acetyl-3-methyloxolan-2-yl]oxy}methyl)-3-methylcyclopent-2-en-1-one

2-({[(2s,3r,4s)-4-acetyl-3-methyloxolan-2-yl]oxy}methyl)-3-methylcyclopent-2-en-1-one

C14H20O4 (252.1362)


   

(4s,5s)-5-[(4s)-2,4-dimethyl-3-oxocyclopent-1-en-1-yl]-4-hydroxy-5-propyloxolan-2-one

(4s,5s)-5-[(4s)-2,4-dimethyl-3-oxocyclopent-1-en-1-yl]-4-hydroxy-5-propyloxolan-2-one

C14H20O4 (252.1362)


   

6-(hepta-1,3-dien-1-yl)-3,4-dihydroxy-2-oxocyclohexane-1-carbaldehyde

6-(hepta-1,3-dien-1-yl)-3,4-dihydroxy-2-oxocyclohexane-1-carbaldehyde

C14H20O4 (252.1362)


   

(1s,3s)-1-ethoxy-8-methoxy-3,5-dimethyl-3,4-dihydro-1h-2-benzopyran-6-ol

(1s,3s)-1-ethoxy-8-methoxy-3,5-dimethyl-3,4-dihydro-1h-2-benzopyran-6-ol

C14H20O4 (252.1362)


   

4-(hept-1-en-1-yl)-5-hydroxy-3-(hydroxymethyl)-7-oxabicyclo[4.1.0]hept-3-en-2-one

4-(hept-1-en-1-yl)-5-hydroxy-3-(hydroxymethyl)-7-oxabicyclo[4.1.0]hept-3-en-2-one

C14H20O4 (252.1362)


   

(3ar,5ar,7r,9as,9br)-3a,7-dihydroxy-7,9b-dimethyl-3h,5ah,6h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

(3ar,5ar,7r,9as,9br)-3a,7-dihydroxy-7,9b-dimethyl-3h,5ah,6h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

C14H20O4 (252.1362)


   

(1s,2r,6s,7r)-2,6,7-trihydroxy-1,5,9,9-tetramethyltricyclo[5.2.1.0²,⁶]dec-4-en-3-one

(1s,2r,6s,7r)-2,6,7-trihydroxy-1,5,9,9-tetramethyltricyclo[5.2.1.0²,⁶]dec-4-en-3-one

C14H20O4 (252.1362)


   

2,2,6-trimethyl-7,8-dioxatricyclo[7.3.1.0¹,⁶]tridecane-5,10-dione

2,2,6-trimethyl-7,8-dioxatricyclo[7.3.1.0¹,⁶]tridecane-5,10-dione

C14H20O4 (252.1362)


   

1-(2-hydroxy-4,6-dimethoxy-3,5-dimethylphenyl)-2-methylpropan-1-one

1-(2-hydroxy-4,6-dimethoxy-3,5-dimethylphenyl)-2-methylpropan-1-one

C14H20O4 (252.1362)


   

ethyl 5-methyl-2-[(5-oxo-2h-furan-3-yl)methyl]hex-4-enoate

ethyl 5-methyl-2-[(5-oxo-2h-furan-3-yl)methyl]hex-4-enoate

C14H20O4 (252.1362)


   

(1s,5ar,7r,9as,9br)-1,7-dihydroxy-6,6-dimethyl-1h,3h,5h,5ah,7h,8h,9ah,9bh-naphtho[1,2-c]furan-9-one

(1s,5ar,7r,9as,9br)-1,7-dihydroxy-6,6-dimethyl-1h,3h,5h,5ah,7h,8h,9ah,9bh-naphtho[1,2-c]furan-9-one

C14H20O4 (252.1362)


   

4-(1,2-dihydroxypropyl)phenyl 3-methylbutanoate

4-(1,2-dihydroxypropyl)phenyl 3-methylbutanoate

C14H20O4 (252.1362)


   

(1ar,3as,7as,7br)-4,4,7a-trimethyl-2-oxo-hexahydronaphtho[1,2-b]oxirene-1a-carboxylic acid

(1ar,3as,7as,7br)-4,4,7a-trimethyl-2-oxo-hexahydronaphtho[1,2-b]oxirene-1a-carboxylic acid

C14H20O4 (252.1362)


   

5-(2-hydroxyethyl)-2-(hydroxymethyl)-2,6-dimethyl-1,3-dihydroindene-4,7-diol

5-(2-hydroxyethyl)-2-(hydroxymethyl)-2,6-dimethyl-1,3-dihydroindene-4,7-diol

C14H20O4 (252.1362)


   

(2z,4e,6z)-8-(acetyloxy)-2,6-dimethylocta-2,4,6-trien-1-yl acetate

(2z,4e,6z)-8-(acetyloxy)-2,6-dimethylocta-2,4,6-trien-1-yl acetate

C14H20O4 (252.1362)


   

(1s,5s,8r,9r,11r)-5-hydroxy-8,12,12-trimethyl-2,10-dioxatetracyclo[7.4.0.0¹,⁵.0⁹,¹¹]tridecan-3-one

(1s,5s,8r,9r,11r)-5-hydroxy-8,12,12-trimethyl-2,10-dioxatetracyclo[7.4.0.0¹,⁵.0⁹,¹¹]tridecan-3-one

C14H20O4 (252.1362)


   

(1s,6r,9s)-2,2,6-trimethyl-7,8-dioxatricyclo[7.3.1.0¹,⁶]tridecane-5,10-dione

(1s,6r,9s)-2,2,6-trimethyl-7,8-dioxatricyclo[7.3.1.0¹,⁶]tridecane-5,10-dione

C14H20O4 (252.1362)


   

(3r,4s)-4-ethoxy-4-(4-hydroxy-3-methoxyphenyl)-3-methylbutan-2-one

(3r,4s)-4-ethoxy-4-(4-hydroxy-3-methoxyphenyl)-3-methylbutan-2-one

C14H20O4 (252.1362)


   

(2r)-1-[4-(3-hydroxyprop-1-en-1-yl)phenoxy]-3-methylbutane-2,3-diol

(2r)-1-[4-(3-hydroxyprop-1-en-1-yl)phenoxy]-3-methylbutane-2,3-diol

C14H20O4 (252.1362)


   

(2s,3r,5r,6s)-3-[(1e,3e,5e)-hepta-1,3,5-trien-1-yl]-5,6-dihydroxy-2-(hydroxymethyl)cyclohexan-1-one

(2s,3r,5r,6s)-3-[(1e,3e,5e)-hepta-1,3,5-trien-1-yl]-5,6-dihydroxy-2-(hydroxymethyl)cyclohexan-1-one

C14H20O4 (252.1362)


   

2,6,7-trihydroxy-1,5,9,9-tetramethyltricyclo[5.2.1.0²,⁶]dec-4-en-3-one

2,6,7-trihydroxy-1,5,9,9-tetramethyltricyclo[5.2.1.0²,⁶]dec-4-en-3-one

C14H20O4 (252.1362)


   

(1s,5s,7r,8r)-7-hydroxy-4-(propan-2-ylidene)-9-oxatricyclo[6.2.1.0¹,⁵]undecane-7-carboxylic acid

(1s,5s,7r,8r)-7-hydroxy-4-(propan-2-ylidene)-9-oxatricyclo[6.2.1.0¹,⁵]undecane-7-carboxylic acid

C14H20O4 (252.1362)


   

4,5,7-trihydroxy-1,1,6-trimethyl-2h,2ah,4h,5h,6h,7h,7ah-cyclobuta[a]inden-3-one

4,5,7-trihydroxy-1,1,6-trimethyl-2h,2ah,4h,5h,6h,7h,7ah-cyclobuta[a]inden-3-one

C14H20O4 (252.1362)


   

(3e,5r,6z,8e,10r,14s)-5,10-dihydroxy-14-methyl-1-oxacyclotetradeca-3,6,8-trien-2-one

(3e,5r,6z,8e,10r,14s)-5,10-dihydroxy-14-methyl-1-oxacyclotetradeca-3,6,8-trien-2-one

C14H20O4 (252.1362)


   

3,3a-dihydroxy-7,9b-dimethyl-3h,5ah,6h,7h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

3,3a-dihydroxy-7,9b-dimethyl-3h,5ah,6h,7h,8h,9h,9ah-naphtho[1,2-c]furan-1-one

C14H20O4 (252.1362)


   

methyl (1s,2s,4ar)-1-hydroxy-4a,8-dimethyl-7-oxo-1,2,3,4,5,6-hexahydronaphthalene-2-carboxylate

methyl (1s,2s,4ar)-1-hydroxy-4a,8-dimethyl-7-oxo-1,2,3,4,5,6-hexahydronaphthalene-2-carboxylate

C14H20O4 (252.1362)


   

(2r)-1-{4-[(1e)-3-hydroxyprop-1-en-1-yl]phenoxy}-3-methylbutane-2,3-diol

(2r)-1-{4-[(1e)-3-hydroxyprop-1-en-1-yl]phenoxy}-3-methylbutane-2,3-diol

C14H20O4 (252.1362)


   

(1r,3r,4r,6s)-6-[(1e,3e)-hepta-1,3-dien-1-yl]-3,4-dihydroxy-2-oxocyclohexane-1-carbaldehyde

(1r,3r,4r,6s)-6-[(1e,3e)-hepta-1,3-dien-1-yl]-3,4-dihydroxy-2-oxocyclohexane-1-carbaldehyde

C14H20O4 (252.1362)


   

(1r,5s)-3-(dimethoxymethyl)-1-(3-methylbut-2-en-1-yl)-6-oxabicyclo[3.2.0]hept-2-en-7-one

(1r,5s)-3-(dimethoxymethyl)-1-(3-methylbut-2-en-1-yl)-6-oxabicyclo[3.2.0]hept-2-en-7-one

C14H20O4 (252.1362)


   

(4s,5s,6r)-6-hydroxy-5-(2-hydroxypropanoyl)-4-[(1e)-pent-1-en-1-yl]cyclohex-2-en-1-one

(4s,5s,6r)-6-hydroxy-5-(2-hydroxypropanoyl)-4-[(1e)-pent-1-en-1-yl]cyclohex-2-en-1-one

C14H20O4 (252.1362)


   

(1s,2r,5s,6r)-3-[(1e,3e)-hepta-1,3-dien-1-yl]-4-(hydroxymethyl)-7-oxabicyclo[4.1.0]hept-3-ene-2,5-diol

(1s,2r,5s,6r)-3-[(1e,3e)-hepta-1,3-dien-1-yl]-4-(hydroxymethyl)-7-oxabicyclo[4.1.0]hept-3-ene-2,5-diol

C14H20O4 (252.1362)


   

6-hydroxy-5-(2-hydroxypropanoyl)-4-(pent-1-en-1-yl)cyclohex-2-en-1-one

6-hydroxy-5-(2-hydroxypropanoyl)-4-(pent-1-en-1-yl)cyclohex-2-en-1-one

C14H20O4 (252.1362)


   

3-(dimethoxymethyl)-1-(3-methylbut-2-en-1-yl)-6-oxabicyclo[3.2.0]hept-2-en-7-one

3-(dimethoxymethyl)-1-(3-methylbut-2-en-1-yl)-6-oxabicyclo[3.2.0]hept-2-en-7-one

C14H20O4 (252.1362)


   

(2r,4e)-1-[(2r)-6-oxo-2,3-dihydropyran-2-yl]hept-4-en-2-yl acetate

(2r,4e)-1-[(2r)-6-oxo-2,3-dihydropyran-2-yl]hept-4-en-2-yl acetate

C14H20O4 (252.1362)


   

9-isopropyl-6-methylidene-3,12-dioxatetracyclo[5.5.0.0¹,¹¹.0²,⁴]dodecane-5,8-diol

9-isopropyl-6-methylidene-3,12-dioxatetracyclo[5.5.0.0¹,¹¹.0²,⁴]dodecane-5,8-diol

C14H20O4 (252.1362)


   

1-(6-hydroxy-2,4-dimethoxy-3-methylphenyl)-3-methylbutan-1-one

1-(6-hydroxy-2,4-dimethoxy-3-methylphenyl)-3-methylbutan-1-one

C14H20O4 (252.1362)


   

6-[(1e,3r)-3-ethyl-4-hydroxybut-1-en-1-yl]-4-methoxy-3,5-dimethylpyran-2-one

6-[(1e,3r)-3-ethyl-4-hydroxybut-1-en-1-yl]-4-methoxy-3,5-dimethylpyran-2-one

C14H20O4 (252.1362)


   

(6z,8e,10r,14s)-10-hydroxy-14-methyl-1-oxacyclotetradeca-6,8-diene-2,5-dione

(6z,8e,10r,14s)-10-hydroxy-14-methyl-1-oxacyclotetradeca-6,8-diene-2,5-dione

C14H20O4 (252.1362)