(2R)-2-(3,4-Dimethoxyphenyl)-5-[2-(3,4-dimethoxyphenyl)ethyl-methyl-amino]-2-isopropyl-pentanenitrile hydrochloride,(R)-Verapamil Hy drochloride,(2R)-2-(3,4-Dimethoxyphenyl)-5-(homoveratryl-methylamino)-2-isopropylvaleronitrile hydrochloride,Dexverapa