英文别名
3',4',5,7-tetra-O-methyl ent-epicatechin;(+)-Epicatechin-5,7,3',4'-tetramethylaether;2,3-cis-5,7,3',4'-Tetramethoxy-flavanol-(3);2H-1-Benzopyran-3-ol, 2-(3,4-dimethoxyphenyl)-3,4-dihydro-5,7-dimethoxy-, (2R-cis)-;(2S,3S)-2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-3,4-dihydro-2H-chromen-3-ol