1-(2-(Diethylamino)ethyl)-2-(p-ethoxybenzyl)-5-benzimidazolecarbonitrile hydrochloride 15419-87-1 5-BENZIMIDAZOLECARBONITRILE, 1-(2-(DIETHYLAMINO)ETHYL)-2-(p-ETHOXYBENZYL)-, MONO 5-Benzimidazolecarbonitrile, 1-(2-(diethylamino)ethyl)-2-(p-ethoxybenzyl)-, monohydrochloride