其它别名Verapamil Ep Impurity I(Hcl); 2-(3,4-Dimethoxyphenyl)-2-[2-[2-(3,4-Dimethoxyphenyl)Ethyl-Methylamino]Ethyl]-3-Methylbutanenitrile,Hydrochloride; Verapamil Ep Impurity I; Verapamil Impurity I Hcl; Verapamil Impurity 9（verapamil Ep Impurity I）; Verapamil Related Compound B (50 Mg) (Al-Pha-[2-[[2-(3,4-Dimethoxyphenyl)-Ethyl]Methyla-Mino]Ethyl]-3,4-Dimethoxy-Alpha-(1-Methy-Lethyl)-Benzeneacetonitrile Monohydrochloride); Verapamil Related Compound B (50 Mg) (Alpha-[2-[[2-(3,4-Dimethoxyphenyl)-Ethyl]Methylamino]Ethyl]-3,4-Dimethoxyalpha-(1-Methylethyl)-Benzeneacetonitrile Monohydrochloride); Alpha-[2-[[2-(3,4-Dimethoxyphenyl)-Ethyl]Methylamino]Ethyl]-3,4-Dimethoxy-Alpha-(1-Methylethyl)-Benzeneacetonitrile Monohydrochloride
