152-11-4 Benzeneacetonitrile, .alpha.-[3-[[2-(3,4-dimethoxyphenyl)ethyl]methylamino]propyl]-3,4-dimethoxy-.alpha.-(1-methylethyl)-, monohydrochloride Calcan hydrochloride Cardibeltin Cordilox Isotopin hydrochloride Manidon NSC272366 Verapamil hydrochloride