Exact Mass: 356.0517

Exact Mass Matches: 356.0517

Found 83 metabolites which its exact mass value is equals to given mass value 356.0517, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

IAA-94

(S)-2-((6,7-Dichloro-2-cyclopentyl-2-methyl-1-oxo-2,3-dihydro-1H-inden-5-yl)oxy)acetic acid

C17H18Cl2O4 (356.0582)


D018501 - Antirheumatic Agents > D006074 - Gout Suppressants > D014528 - Uricosuric Agents D002317 - Cardiovascular Agents > D045283 - Natriuretic Agents D045283 - Natriuretic Agents > D004232 - Diuretics

   

Xerocomic acid

2-[(2E)-4-(3,4-dihydroxyphenyl)-3-hydroxy-5-oxo-2,5-dihydrofuran-2-ylidene]-2-(4-hydroxyphenyl)acetic acid

C18H12O8 (356.0532)


Xerocomic acid is found in mushrooms. Xerocomic acid is isolated from Boletus erythropus (dotted-stem bolete) and Gomphidius glutinosus (spike cap

   

Grevilline C

(6E)-4-(3,4-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylidene]-3-hydroxy-5,6-dihydro-2H-pyran-2,5-dione

C18H12O8 (356.0532)


Grevilline C is found in mushrooms. Grevilline C is a pigment from Suillus grevillei (larch bolete). Pigment from Suillus grevillei (larch bolete). Grevilline C is found in mushrooms.

   

Grevilline D

(6E)-4-(2,5-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylidene]-3-hydroxy-5,6-dihydro-2H-pyran-2,5-dione

C18H12O8 (356.0532)


Grevilline D is found in mushrooms. Grevilline D is a pigment from Suillus grevillei (larch bolete). Pigment from Suillus grevillei (larch bolete). Grevilline D is found in mushrooms.

   

Diphenylmercury

Diphenylmercury

C12H10Hg (356.0489)


Diphenylmercury belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene.

   

(S)-2-((6,7-Dichloro-2-cyclopentyl-2-methyl-1-oxo-2,3-dihydro-1H-inden-5-yl)oxy)acetic acid

(S)-2-((6,7-Dichloro-2-cyclopentyl-2-methyl-1-oxo-2,3-dihydro-1H-inden-5-yl)oxy)acetic acid

C17H18Cl2O4 (356.0582)


   

Paeciloquinone A

(+-)-1,3,6,8-Tetrahydroxy-2-(tetrahydro-2-oxo-3-furanyl)-9,10-anthracenedione

C18H12O8 (356.0532)


   

(+)-Usararotenoid A

(6aR,12aS)-12a-Hydroxy-2,3,8,9-bis(methylenedioxy)rotenone

C18H12O8 (356.0532)


   

(-)-UCT 1072M1

(-)-UCT 1072M1

C18H12O8 (356.0532)


   

Repenone

6a,12a-Dehydro-9,10,11-trihydroxy-6-acetoxyrotenone

C18H12O8 (356.0532)


   

Demethyltorosaflavone D

(E)- 3-[2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-6-yl]-2-propenoic acid

C18H12O8 (356.0532)


   

2-Hydroxy-1,3-dimethoxy-8,9-methylenedioxycoumestan

2-Hydroxy-1,3-dimethoxy-8,9-methylenedioxycoumestan

C18H12O8 (356.0532)


   

5-Debromomidpacamide

5-Debromomidpacamide

C13H17BrN4O3 (356.0484)


   

Isoxerocomic acid

Isoxerocomic acid

C18H12O8 (356.0532)


   
   

1-(3,4-dihydroxyphenyl)-6,7-dihydroxy-2,3-naphthalenedicarboxylic acid

1-(3,4-dihydroxyphenyl)-6,7-dihydroxy-2,3-naphthalenedicarboxylic acid

C18H12O8 (356.0532)


   

Garcinexanthone F

Garcinexanthone F

C18H12O8 (356.0532)


   

Veriegatsaeure

Veriegatsaeure

C18H12O8 (356.0532)


   

4-deoxydothistromin

4-deoxydothistromin

C18H12O8 (356.0532)


   
   

Araliorhamnone A

Araliorhamnone A

C18H12O8 (356.0532)


   

terephthalic acid mono-[2-(4-carboxy-phenoxycarbonyl)-vinyl] ester

terephthalic acid mono-[2-(4-carboxy-phenoxycarbonyl)-vinyl] ester

C18H12O8 (356.0532)


   

luteolin 8-C-E-propenoic acid

luteolin 8-C-E-propenoic acid

C18H12O8 (356.0532)


   

DTXSID70855120

DTXSID70855120

C18H12O8 (356.0532)


   

SPBio_000009

SPBio_000009

C18H12O8 (356.0532)


   

BISSALICYL FUMARATE

BISSALICYL FUMARATE

C18H12O8 (356.0532)


   

Asp-Asp-OH

(S)-2-(3-(carboxymethoxy)-4-nitrobenzamido)pentanedioic acid

C13H12N2O10 (356.0492)


   

Xerocomic acid

2-[(2E)-4-(3,4-dihydroxyphenyl)-3-hydroxy-5-oxo-2,5-dihydrofuran-2-ylidene]-2-(4-hydroxyphenyl)acetic acid

C18H12O8 (356.0532)


   

Grevilline D

(6E)-4-(2,5-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylidene]-3-hydroxy-5,6-dihydro-2H-pyran-2,5-dione

C18H12O8 (356.0532)


   

Grevilline C

(6E)-4-(3,4-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylidene]-3-hydroxy-5,6-dihydro-2H-pyran-2,5-dione

C18H12O8 (356.0532)


   

Xanthylium, 9-phenyl-

Xanthylium, 9-phenyl-

C19H13ClO5 (356.0451)


   

[(3,5,6-trichloro-2-pyridyl)oxy]acetic acid, compound with triethylamine (1:1)

[(3,5,6-trichloro-2-pyridyl)oxy]acetic acid, compound with triethylamine (1:1)

C13H19Cl3N2O3 (356.0461)


   

Pyridine, 3-​bromo-​2-​(2,​5-​dimethyl-​1H-​pyrrol-​1-​yl)​-​5-​(phenylmethoxy)​-

Pyridine, 3-​bromo-​2-​(2,​5-​dimethyl-​1H-​pyrrol-​1-​yl)​-​5-​(phenylmethoxy)​-

C18H17BrN2O (356.0524)


   

2,5-bis(diethoxyphosphoryl)thiophene

2,5-bis(diethoxyphosphoryl)thiophene

C12H22O6P2S (356.0612)


   

Acetic acid,2-mercapto-, 1,1-[2-ethyl-2-[[(2-mercaptoacetyl)oxy]methyl]-1,3-propanediyl]ester

Acetic acid,2-mercapto-, 1,1-[2-ethyl-2-[[(2-mercaptoacetyl)oxy]methyl]-1,3-propanediyl]ester

C12H20O6S3 (356.0422)


   

Diphenylmercury

Diphenylmercury

C12H10Hg (356.0489)


   

(2S)-2-{(R)-carboxy[(thiophen-2-ylacetyl)amino]methyl}-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

(2S)-2-{(R)-carboxy[(thiophen-2-ylacetyl)amino]methyl}-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid

C14H16N2O5S2 (356.0501)


   

{1-[(3-Hydroxy-methyl-5-phosphonooxy-methyl-pyridin-4-ylmethyl)-amino]-ethyl}-phosphonic acid

{1-[(3-Hydroxy-methyl-5-phosphonooxy-methyl-pyridin-4-ylmethyl)-amino]-ethyl}-phosphonic acid

C10H18N2O8P2 (356.0538)


   

4-(3,4-Dihydroxyphenyl)-6-(3,4-dihydroxybenzylidene)-3-hydroxy-2H-pyran-2,5(6H)-dione

4-(3,4-Dihydroxyphenyl)-6-(3,4-dihydroxybenzylidene)-3-hydroxy-2H-pyran-2,5(6H)-dione

C18H12O8 (356.0532)


   

4-(2,5-Dihydroxyphenyl)-6-(3,4-dihydroxybenzylidene)-3-hydroxy-2,5(6H)-pyrandione

4-(2,5-Dihydroxyphenyl)-6-(3,4-dihydroxybenzylidene)-3-hydroxy-2,5(6H)-pyrandione

C18H12O8 (356.0532)


   

7-[[[1-(2-Methylphenyl)-5-tetrazolyl]thio]methyl]-5-thiazolo[3,2-a]pyrimidinone

7-[[[1-(2-Methylphenyl)-5-tetrazolyl]thio]methyl]-5-thiazolo[3,2-a]pyrimidinone

C15H12N6OS2 (356.0514)


   

2-[(7-Chloro-4-quinazolinyl)oxy]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)ethanone

2-[(7-Chloro-4-quinazolinyl)oxy]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)ethanone

C18H13ClN2O4 (356.0564)


   

2-(1-Benzimidazolylmethyl)-5-[(4-chlorophenyl)methylthio]-1,3,4-oxadiazole

2-(1-Benzimidazolylmethyl)-5-[(4-chlorophenyl)methylthio]-1,3,4-oxadiazole

C17H13ClN4OS (356.0499)


   

2-(1,3-Benzothiazol-2-yl)-4-[(4-fluorophenyl)thio]-5-methyl-3-pyrazolamine

2-(1,3-Benzothiazol-2-yl)-4-[(4-fluorophenyl)thio]-5-methyl-3-pyrazolamine

C17H13FN4S2 (356.0566)


   

5-(4-Methoxyphenyl)-4-[(1-methyl-5-tetrazolyl)thio]thieno[2,3-d]pyrimidine

5-(4-Methoxyphenyl)-4-[(1-methyl-5-tetrazolyl)thio]thieno[2,3-d]pyrimidine

C15H12N6OS2 (356.0514)


   

5-(2-Methoxyphenyl)-4-[(1-methyl-5-tetrazolyl)thio]thieno[2,3-d]pyrimidine

5-(2-Methoxyphenyl)-4-[(1-methyl-5-tetrazolyl)thio]thieno[2,3-d]pyrimidine

C15H12N6OS2 (356.0514)


   

5-(3-Methoxyphenyl)-4-[(1-methyl-5-tetrazolyl)thio]thieno[2,3-d]pyrimidine

5-(3-Methoxyphenyl)-4-[(1-methyl-5-tetrazolyl)thio]thieno[2,3-d]pyrimidine

C15H12N6OS2 (356.0514)


   

[3-[2-Hydroxy-3-(2,4,6-trihydroxyphenyl)propyl]phenyl] hydrogen sulate

[3-[2-Hydroxy-3-(2,4,6-trihydroxyphenyl)propyl]phenyl] hydrogen sulate

C15H16O8S (356.0566)


   

[3-Hydroxy-4-(7-methoxy-2-oxochromen-8-yl)-2-methylidenebutyl] hydrogen sulate

[3-Hydroxy-4-(7-methoxy-2-oxochromen-8-yl)-2-methylidenebutyl] hydrogen sulate

C15H16O8S (356.0566)


   

Hydroxydimethoxymethylenedioxycoumestan

Hydroxydimethoxymethylenedioxycoumestan

C18H12O8 (356.0532)


   

Encenicline hydrochloride

Encenicline hydrochloride

C16H18Cl2N2OS (356.0517)


Encenicline hydrochloride (EVP-6124 hydrochloride) is a novel partial agonist of α7 neuronal nicotinic acetylcholine receptors (nAChRs).

   

1-(3,4-dihydroxyphenyl)-6,7-dihydroxynaphthalene-2,3-dicarboxylic acid

1-(3,4-dihydroxyphenyl)-6,7-dihydroxynaphthalene-2,3-dicarboxylic acid

C18H12O8 (356.0532)


   

(6z)-4-(3,4-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylidene]-3-hydroxypyran-2,5-dione

(6z)-4-(3,4-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylidene]-3-hydroxypyran-2,5-dione

C18H12O8 (356.0532)


   

5,7-dihydroxy-4-(hydroxymethyl)-10-methoxy-1h-anthra[1,2-c]furan-3,6,11-trione

5,7-dihydroxy-4-(hydroxymethyl)-10-methoxy-1h-anthra[1,2-c]furan-3,6,11-trione

C18H12O8 (356.0532)


   

5,18-dihydroxy-7,12-dimethyl-9,16-dioxo-2,10,15-trioxatetracyclo[9.7.0.0³,⁸.0¹³,¹⁷]octadeca-1(18),3(8),4,6,11,13(17)-hexaene-4-carbaldehyde

5,18-dihydroxy-7,12-dimethyl-9,16-dioxo-2,10,15-trioxatetracyclo[9.7.0.0³,⁸.0¹³,¹⁷]octadeca-1(18),3(8),4,6,11,13(17)-hexaene-4-carbaldehyde

C18H12O8 (356.0532)


   

4-bromo-n-{3-[(4r)-2-hydroxy-1-methyl-5-oxo-4h-imidazol-4-yl]propyl}-1-methylpyrrole-2-carboxamide

4-bromo-n-{3-[(4r)-2-hydroxy-1-methyl-5-oxo-4h-imidazol-4-yl]propyl}-1-methylpyrrole-2-carboxamide

C13H17BrN4O3 (356.0484)


   

2,6,16,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1(12),2,10,14,16,18-hexaene-13,20-dione

2,6,16,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1(12),2,10,14,16,18-hexaene-13,20-dione

C18H12O8 (356.0532)


   

(4s,6s,8s)-2,6,16,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1(12),2,10,14,16,18-hexaene-13,20-dione

(4s,6s,8s)-2,6,16,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1(12),2,10,14,16,18-hexaene-13,20-dione

C18H12O8 (356.0532)


   

4-({[3-(4-carboxyphenoxy)-3-oxoprop-1-en-1-yl]oxy}carbonyl)benzoic acid

4-({[3-(4-carboxyphenoxy)-3-oxoprop-1-en-1-yl]oxy}carbonyl)benzoic acid

C18H12O8 (356.0532)


   

2,5,16,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1(12),2,10,14,16,18-hexaene-13,20-dione

2,5,16,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1(12),2,10,14,16,18-hexaene-13,20-dione

C18H12O8 (356.0532)


   

(4r,8r)-2,4,15,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1,3(10),11,14,16,18-hexaene-13,20-dione

(4r,8r)-2,4,15,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1,3(10),11,14,16,18-hexaene-13,20-dione

C18H12O8 (356.0532)


   

(1s,13r)-1-hydroxy-5,7,11,14,17,19-hexaoxahexacyclo[11.11.0.0²,¹⁰.0⁴,⁸.0¹⁵,²³.0¹⁶,²⁰]tetracosa-2,4(8),9,15,20,22-hexaen-24-one

(1s,13r)-1-hydroxy-5,7,11,14,17,19-hexaoxahexacyclo[11.11.0.0²,¹⁰.0⁴,⁸.0¹⁵,²³.0¹⁶,²⁰]tetracosa-2,4(8),9,15,20,22-hexaen-24-one

C18H12O8 (356.0532)


   

(4s,5s,8s)-2,5,16,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1(12),2,10,14,16,18-hexaene-13,20-dione

(4s,5s,8s)-2,5,16,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1(12),2,10,14,16,18-hexaene-13,20-dione

C18H12O8 (356.0532)


   

3-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-6-yl]prop-2-enoic acid

3-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-6-yl]prop-2-enoic acid

C18H12O8 (356.0532)


   

1,3,6,8-tetrahydroxy-2-[(3s)-2-oxooxolan-3-yl]anthracene-9,10-dione

1,3,6,8-tetrahydroxy-2-[(3s)-2-oxooxolan-3-yl]anthracene-9,10-dione

C18H12O8 (356.0532)


   

4-bromo-n-[3-(2-hydroxy-1-methyl-5-oxo-4h-imidazol-4-yl)propyl]-1-methylpyrrole-2-carboxamide

4-bromo-n-[3-(2-hydroxy-1-methyl-5-oxo-4h-imidazol-4-yl)propyl]-1-methylpyrrole-2-carboxamide

C13H17BrN4O3 (356.0484)


   

1-hydroxy-5,7,11,14,17,19-hexaoxahexacyclo[11.11.0.0²,¹⁰.0⁴,⁸.0¹⁵,²³.0¹⁶,²⁰]tetracosa-2,4(8),9,15,20,22-hexaen-24-one

1-hydroxy-5,7,11,14,17,19-hexaoxahexacyclo[11.11.0.0²,¹⁰.0⁴,⁸.0¹⁵,²³.0¹⁶,²⁰]tetracosa-2,4(8),9,15,20,22-hexaen-24-one

C18H12O8 (356.0532)


   

4-(3,4-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylidene]-3-hydroxypyran-2,5-dione

4-(3,4-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylidene]-3-hydroxypyran-2,5-dione

C18H12O8 (356.0532)


   

1'-hydroxyversicolorin b

1'-hydroxyversicolorin b

C18H12O8 (356.0532)


   

(2r)-2-[(4-bromo-1h-pyrrol-2-yl)formamido]-3-[(4s)-3,4-dimethyl-5h-imidazol-4-yl]propanoic acid

(2r)-2-[(4-bromo-1h-pyrrol-2-yl)formamido]-3-[(4s)-3,4-dimethyl-5h-imidazol-4-yl]propanoic acid

C13H17BrN4O3 (356.0484)


   

(2s)-2-[(4-bromo-1h-pyrrol-2-yl)formamido]-3-[(4s)-3,4-dimethyl-5h-imidazol-4-yl]propanoic acid

(2s)-2-[(4-bromo-1h-pyrrol-2-yl)formamido]-3-[(4s)-3,4-dimethyl-5h-imidazol-4-yl]propanoic acid

C13H17BrN4O3 (356.0484)


   

2-[(4-bromo-1h-pyrrol-2-yl)formamido]-3-(3,4-dimethyl-5h-imidazol-4-yl)propanoic acid

2-[(4-bromo-1h-pyrrol-2-yl)formamido]-3-(3,4-dimethyl-5h-imidazol-4-yl)propanoic acid

C13H17BrN4O3 (356.0484)


   

15-hydroxy-14,16-dimethoxy-5,7,11,19-tetraoxapentacyclo[10.8.0.0²,¹⁰.0⁴,⁸.0¹³,¹⁸]icosa-1(12),2(10),3,8,13(18),14,16-heptaen-20-one

15-hydroxy-14,16-dimethoxy-5,7,11,19-tetraoxapentacyclo[10.8.0.0²,¹⁰.0⁴,⁸.0¹³,¹⁸]icosa-1(12),2(10),3,8,13(18),14,16-heptaen-20-one

C18H12O8 (356.0532)


   

3-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-8-yl]prop-2-enoic acid

3-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-8-yl]prop-2-enoic acid

C18H12O8 (356.0532)


   

4-({[(1e)-3-(4-carboxyphenoxy)-3-oxoprop-1-en-1-yl]oxy}carbonyl)benzoic acid

4-({[(1e)-3-(4-carboxyphenoxy)-3-oxoprop-1-en-1-yl]oxy}carbonyl)benzoic acid

C18H12O8 (356.0532)


   

2,4,15,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1,3(10),11,14,16,18-hexaene-13,20-dione

2,4,15,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1,3(10),11,14,16,18-hexaene-13,20-dione

C18H12O8 (356.0532)


   

1,3,6,8-tetrahydroxy-2-(2-oxooxolan-3-yl)anthracene-9,10-dione

1,3,6,8-tetrahydroxy-2-(2-oxooxolan-3-yl)anthracene-9,10-dione

C18H12O8 (356.0532)


   

(4r,5s,8r)-2,5,16,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1(12),2,10,14,16,18-hexaene-13,20-dione

(4r,5s,8r)-2,5,16,18-tetrahydroxy-7,9-dioxapentacyclo[10.8.0.0³,¹⁰.0⁴,⁸.0¹⁴,¹⁹]icosa-1(12),2,10,14,16,18-hexaene-13,20-dione

C18H12O8 (356.0532)


   

(2s)-2-{[(4-bromopyrrol-2-ylidene)(hydroxy)methyl]amino}-3-[(4s)-3,4-dimethyl-5h-imidazol-4-yl]propanoic acid

(2s)-2-{[(4-bromopyrrol-2-ylidene)(hydroxy)methyl]amino}-3-[(4s)-3,4-dimethyl-5h-imidazol-4-yl]propanoic acid

C13H17BrN4O3 (356.0484)


   

(2e)-3-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-8-yl]prop-2-enoic acid

(2e)-3-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-8-yl]prop-2-enoic acid

C18H12O8 (356.0532)


   

(2r)-2-{[(4-bromopyrrol-2-ylidene)(hydroxy)methyl]amino}-3-[(4s)-3,4-dimethyl-5h-imidazol-4-yl]propanoic acid

(2r)-2-{[(4-bromopyrrol-2-ylidene)(hydroxy)methyl]amino}-3-[(4s)-3,4-dimethyl-5h-imidazol-4-yl]propanoic acid

C13H17BrN4O3 (356.0484)


   

3,4,6,8-tetrahydroxy-1-[(2s)-4-methyl-5-oxo-2h-furan-2-yl]xanthen-9-one

3,4,6,8-tetrahydroxy-1-[(2s)-4-methyl-5-oxo-2h-furan-2-yl]xanthen-9-one

C18H12O8 (356.0532)