110050-07-2 Ethylamine, N,N-dimethyl-2-((alpha-(5,6,7,8-tetrahydro-2-naphthyl)benzyl)oxy)-, hydrochloride N,N-Dimethyl-2-((alpha-(5,6,7,8-tetrahydro-2-naphthyl)benzyl)oxy)ethylamine hydrochloride beta-Dimethylaminoethyl alpha-(beta-tetralyl)benzyl ether hydrochloride