Synonyms : (+)-Catechin, (+)-Cyanidanol, (+)-Cyanidanol-3, 2H-1-Benzopyran-3, 5, 7-triol, 2-(3, 4-dihydroxyphenyl)-3, 4-dihydro-, (2R-cis)-, 3, 3', 4', 5, 7-Flavanpentol, Catergen, Cianidanol, Cyanidanol-3, Epicatechin, KB-53, Z 7300, Zyma, Acid, Catechinic, Acid, Catechuic, KB 53