(+)-Catechin hydrate(+)-儿茶素 水合物(+)-儿茶精-3(2R,3S)-2-(3,4-二羟基苯基)-3,4-二氢-1(2H)-苯并吡喃-3,5,7-三醇trans-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol(+)-Cyanidol-3反式-3,3′,4′,5,7-五羟基黄烷反式-2-(3,4-二羟苯基)-3,4-二氢-1(2H)-苯并吡喃-3,5,7-三醇(2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol(±)-Catechin hydratetrans-3,3′,4′,5,7-Pentahydroxyflavane(±)-儿茶精 水合物(+)-catechin hydrateCatechin hydrate(+)-catechin monohydrate(2R-trans)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol monohydrate