2-Thiophenepropanamine, N-ethyl-N,alpha-dimethyl-gamma-2-thienyl-, hydrochloride 3-Methylethylamino-1,1-di(2'-thienyl)butane hydrochloride 63732-15-0 N-Ethyl-N,alpha-dimethyl-gamma-2-thienyl-2-thiophenepropanamine hydrochloride