Exact Mass: 552.090387
Exact Mass Matches: 552.090387
Found 7 metabolites which its exact mass value is equals to given mass value 552.090387,
within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error
8.0E-6 dalton.
Epitheaflagallin 3-O-gallate
5,7-Dihydroxy-2-{2,3,4,5-tetrahydroxy-6-oxo-6H-benzo[7]annulen-8-yl}-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoic acid
5,7-Dihydroxy-2-{2,3,4,5-tetrahydroxy-6-oxo-6H-benzo[7]annulen-8-yl}-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate is a gallate ester. Epitheaflagallin 3-O-gallate is found in tea. Epitheaflagallin 3-O-gallate is a pigment from black tea. Pigment from black tea. Epitheaflagallin 3-O-gallate is found in tea.
Epitheaflagallin 3-O-gallate
5,7-dihydroxy-2-{2,3,4,6-tetrahydroxy-5-oxo-5H-benzo[7]annulen-8-yl}-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
[5,7-dihydroxy-2-(2,3,4,6-tetrahydroxy-5-oxobenzo[7]annulen-8-yl)-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate
[5,7-dihydroxy-2-(2,3,4,6-tetrahydroxy-5-oxobenzo[7]annulen-8-yl)-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate
methyl 3,8,10'-trihydroxy-5,7-dimethoxy-4,9,9'-trioxo-3',4'-dihydro-3h-spiro[naphtho[2,3-b]furan-2,2'-pyrano[3,2-g]isochromene]-7'-carboxylate
methyl 3,8,10'-trihydroxy-5,7-dimethoxy-4,9,9'-trioxo-3',4'-dihydro-3h-spiro[naphtho[2,3-b]furan-2,2'-pyrano[3,2-g]isochromene]-7'-carboxylate
(2r,3r)-5,7-dihydroxy-2-{1,2,3,9-tetrahydroxy-8-oxobenzo[7]annulen-6-yl}-3,4-dihydro-2h-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
(2r,3r)-5,7-dihydroxy-2-{1,2,3,9-tetrahydroxy-8-oxobenzo[7]annulen-6-yl}-3,4-dihydro-2h-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate