(-)-儿茶素
(-)-儿茶素
(-)-Catechin
儿茶素杂质2(7-O-β-D-芹呋喃糖苷)
儿茶素杂质2(7-O-β-D-芹呋喃糖苷)
Catechin Impurity 2(7-O-β-D-Apiofuranoside)