BiomarkerOf (-)-epigallocatechin 3-gallate A gallate ester obtained by the formal condensation of gallic acid with the (3R)-hydroxy group of (-)-epigallocatechin. C09731 InChI=1S/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21-/m1/s1 58575 WMBWREPUVVBILR-WIYYLYMNSA-N epigallocatechin-3-gallate 65064 HMDB03153 CHEBI:4806 FOBI:030489 Catechin gallates tea based beverage product cacao food product apple (whole) nut (whole or part) berry (whole, raw) red wine