Exact Mass: 456.1056
Exact Mass Matches: 456.1056
Found 36 metabolites which its exact mass value is equals to given mass value 456.1056,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
Epicatechin 3-O-(4-methylgallate)
(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 3,5-dihydroxy-4-methoxybenzoate
Epicatechin 3-(4-methylgallate) is a member of the class of compounds known as catechin gallates. Catechin gallates are organic compounds containing a gallate moiety glycosidically linked to a catechin. Thus, epicatechin 3-(4-methylgallate) is considered to be a flavonoid lipid molecule. Epicatechin 3-(4-methylgallate) is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Epicatechin 3-(4-methylgallate) can be found in tea, which makes epicatechin 3-(4-methylgallate) a potential biomarker for the consumption of this food product. Epicatechin 3-O-(4-methylgallate) is found in tea. Epicatechin 3-O-(4-methylgallate) is isolated from Camellia sinensis var. assamica (commercial oolong tea).
Epicatechin 3-O-(3-O-methylgallate)
(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 3,4-dihydroxy-5-methoxybenzoate
Epicatechin 3-O-(3-O-methylgallate) is found in tea. Epicatechin 3-O-(3-O-methylgallate) is isolated from green China tea (Camellia sinensis) leaves. Isolated from green China tea (Camellia sinensis) leaves. Epicatechin 3-(3-methylgallate) is found in tea.
3,5,7-Tris(acetyloxy)-8-methoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one
3,5,7-Tris (acetyloxy) -8-methoxy-2- (4-methoxyphenyl) -4H-1-benzopyran-4-one
4,5,7-Triacetoxy-3,6-dimethoxy-flavon (synth. Jaceosidin-triacetat)|5,7,4-Triacetoxy-3,6-dimethoxy-flavon|5,7,4-Triacetoxy-6,3-dimethoxy-flavon|5,7-diacetoxy-2-(4-acetoxy-3-methoxy-phenyl)-6-methoxy-chromen-4-one|Jaceosidin-acetat|Jaceosidin-triacetat
4,5,7-Triacetoxy-3,6-dimethoxy-flavon (synth. Jaceosidin-triacetat)|5,7,4-Triacetoxy-3,6-dimethoxy-flavon|5,7,4-Triacetoxy-6,3-dimethoxy-flavon|5,7-diacetoxy-2-(4-acetoxy-3-methoxy-phenyl)-6-methoxy-chromen-4-one|Jaceosidin-acetat|Jaceosidin-triacetat
(-)-epicatechin gallate-4-O-Me|4-O-methyl-(-)-epicatechin gallate|4-O-methylepicatechin-3-O-gallate
(-)-epicatechin gallate-4-O-Me|4-O-methyl-(-)-epicatechin gallate|4-O-methylepicatechin-3-O-gallate
4,6-Dimethoxy-3,5,7-tri-O-acetyl-flavon|5,7-diacetoxy-2-(3-acetoxy-4-methoxy-phenyl)-6-methoxy-chromen-4-one|Tri-Ac-3,5,7-Trihydroxy-4,6-dimethoxyflavone
4,6-Dimethoxy-3,5,7-tri-O-acetyl-flavon|5,7-diacetoxy-2-(3-acetoxy-4-methoxy-phenyl)-6-methoxy-chromen-4-one|Tri-Ac-3,5,7-Trihydroxy-4,6-dimethoxyflavone
1,4-Diacetoxy-10-methoxy-5,8,11-trimethyl-1H-benzo[5,6][1,4]dioxepino[3,2-e]isobenzofuran-3,7-dion|1,4-diacetoxy-10-methoxy-5,8,11-trimethyl-1H-benzo[5,6][1,4]dioxepino[3,2-e]isobenzofuran-3,7-dione|hypostictic acid-diacetate
1,4-Diacetoxy-10-methoxy-5,8,11-trimethyl-1H-benzo[5,6][1,4]dioxepino[3,2-e]isobenzofuran-3,7-dion|1,4-diacetoxy-10-methoxy-5,8,11-trimethyl-1H-benzo[5,6][1,4]dioxepino[3,2-e]isobenzofuran-3,7-dione|hypostictic acid-diacetate
3-O-(4-Methylgalloyl)epicatechin
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 3,5-dihydroxy-4-methoxybenzoate
(-)-ecg-3-o-me
epicatechin 3-O-(3-O-methylgallate)
A gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of epicatechin.
2-Deoxy-3,4-Bis-O-[3-(4-Hydroxyphenyl)propanoyl]-L-Threo-Pentaric Acid
2-Deoxy-3,4-Bis-O-[3-(4-Hydroxyphenyl)propanoyl]-L-Threo-Pentaric Acid
4-o-Methylepicatechin-3-o-gallate
4-o-Methylepicatechin-3-o-gallate
A natural product found in Parapiptadenia rigida.
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl 3,4-dihydroxy-5-methoxybenzoate
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl 3,4-dihydroxy-5-methoxybenzoate
5,7-bis(acetyloxy)-8-methoxy-2-(4-methoxyphenyl)-4-oxochromen-3-yl acetate
5,7-bis(acetyloxy)-8-methoxy-2-(4-methoxyphenyl)-4-oxochromen-3-yl acetate
(3'r,4's,5'r,8s)-3',4',5-trihydroxy-2-(4-hydroxyphenyl)-4-oxo-9h-spiro[furo[2,3-h]chromene-8,2'-oxolan]-5'-ylmethyl acetate
(3'r,4's,5'r,8s)-3',4',5-trihydroxy-2-(4-hydroxyphenyl)-4-oxo-9h-spiro[furo[2,3-h]chromene-8,2'-oxolan]-5'-ylmethyl acetate
(2r,3r)-2-(3,4-dihydroxyphenyl)-6,8-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl 3,5-dihydroxy-4-methoxybenzoate
(2r,3r)-2-(3,4-dihydroxyphenyl)-6,8-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl 3,5-dihydroxy-4-methoxybenzoate
2-(3,4-dihydroxyphenyl)-6,8-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl 3,5-dihydroxy-4-methoxybenzoate
2-(3,4-dihydroxyphenyl)-6,8-dihydroxy-3,4-dihydro-2h-1-benzopyran-3-yl 3,5-dihydroxy-4-methoxybenzoate
2-hydroxy-1,7-dimethoxy-4,6,11-trioxo-3-propanoyl-4a,12-dihydro-1h-5-oxatetracene-12a-carboxylic acid
2-hydroxy-1,7-dimethoxy-4,6,11-trioxo-3-propanoyl-4a,12-dihydro-1h-5-oxatetracene-12a-carboxylic acid
(3'r,4's,5'r,8r)-3',4',5-trihydroxy-2-(4-hydroxyphenyl)-4-oxo-9h-spiro[furo[2,3-h]chromene-8,2'-oxolan]-5'-ylmethyl acetate
(3'r,4's,5'r,8r)-3',4',5-trihydroxy-2-(4-hydroxyphenyl)-4-oxo-9h-spiro[furo[2,3-h]chromene-8,2'-oxolan]-5'-ylmethyl acetate
(3's,4's,5'r,8r)-3',4',5-trihydroxy-2-(4-hydroxyphenyl)-4-oxo-9h-spiro[furo[2,3-h]chromene-8,2'-oxolan]-5'-ylmethyl acetate
(3's,4's,5'r,8r)-3',4',5-trihydroxy-2-(4-hydroxyphenyl)-4-oxo-9h-spiro[furo[2,3-h]chromene-8,2'-oxolan]-5'-ylmethyl acetate
11-[(3,4-dihydroxy-5-methoxyoxan-2-yl)oxy]-15-hydroxy-6,8,20-trioxapentacyclo[10.8.0.0²,⁹.0³,⁷.0¹⁴,¹⁹]icosa-1,4,9,11,14,16,18-heptaen-13-one
11-[(3,4-dihydroxy-5-methoxyoxan-2-yl)oxy]-15-hydroxy-6,8,20-trioxapentacyclo[10.8.0.0²,⁹.0³,⁷.0¹⁴,¹⁹]icosa-1,4,9,11,14,16,18-heptaen-13-one
3',4',5-trihydroxy-2-(4-hydroxyphenyl)-4-oxo-9h-spiro[furo[2,3-h]chromene-8,2'-oxolan]-5'-ylmethyl acetate
3',4',5-trihydroxy-2-(4-hydroxyphenyl)-4-oxo-9h-spiro[furo[2,3-h]chromene-8,2'-oxolan]-5'-ylmethyl acetate
(3s,7r)-11-{[(2r,3r,4r,5s)-3,4-dihydroxy-5-methoxyoxan-2-yl]oxy}-15-hydroxy-6,8,20-trioxapentacyclo[10.8.0.0²,⁹.0³,⁷.0¹⁴,¹⁹]icosa-1,4,9,11,14,16,18-heptaen-13-one
(3s,7r)-11-{[(2r,3r,4r,5s)-3,4-dihydroxy-5-methoxyoxan-2-yl]oxy}-15-hydroxy-6,8,20-trioxapentacyclo[10.8.0.0²,⁹.0³,⁷.0¹⁴,¹⁹]icosa-1,4,9,11,14,16,18-heptaen-13-one
(2r,3r)-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
(2r,3r)-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
methyl (1r,2s,4s)-2,4,5,7,12-pentahydroxy-6,11-dioxo-2-(2-oxopropyl)-3,4-dihydro-1h-tetracene-1-carboxylate
methyl (1r,2s,4s)-2,4,5,7,12-pentahydroxy-6,11-dioxo-2-(2-oxopropyl)-3,4-dihydro-1h-tetracene-1-carboxylate
13-(acetyloxy)-5-methoxy-4,7,12-trimethyl-9,15-dioxo-2,10,16-trioxatetracyclo[9.7.0.0³,⁸.0¹⁴,¹⁸]octadeca-1(11),3,5,7,12,14(18)-hexaen-17-yl acetate
13-(acetyloxy)-5-methoxy-4,7,12-trimethyl-9,15-dioxo-2,10,16-trioxatetracyclo[9.7.0.0³,⁸.0¹⁴,¹⁸]octadeca-1(11),3,5,7,12,14(18)-hexaen-17-yl acetate
(17s)-13-(acetyloxy)-5-methoxy-4,7,12-trimethyl-9,15-dioxo-2,10,16-trioxatetracyclo[9.7.0.0³,⁸.0¹⁴,¹⁸]octadeca-1(11),3,5,7,12,14(18)-hexaen-17-yl acetate
(17s)-13-(acetyloxy)-5-methoxy-4,7,12-trimethyl-9,15-dioxo-2,10,16-trioxatetracyclo[9.7.0.0³,⁸.0¹⁴,¹⁸]octadeca-1(11),3,5,7,12,14(18)-hexaen-17-yl acetate
