2086275-13-8Verapamil EP Impurity P8EG67K5OKC2,6-Bis(3,4-dimethoxyphenyl)-2,6-bis(1-methylethyl)-heptane-1,7-dinitrileUNII-8EG67K5OKC2,6-Bis(3,4-dimethoxyphenyl)-2,6-bis(1-methylethyl)-heptanedinitrileVerapamil hydrochloride impurity P [EP]2,6-bis(3,4-dimethoxyphenyl)-2,6-di(propan-2-yl)heptanedinitrileHeptanedinitrile, 2,6-bis(3,4-dimethoxyphenyl)-2,6-bis(1-methylethyl)-2,?6-?Bis(3,?4-?dimethoxyphenyl)?-?2,?6-?bis(1-?methylethyl)?-heptanedinitrile