863-03-6 Benzoic acid, 3,4,5-trihydroxy-, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester, cis- Epicatechin gallate Epicatechin-3-gallate Epicatechin-3-galloyl ester