(-)-N,N-Dimethyl-1,2-diphenylethylamine hydrochloride 14148-99-3 Benzeneethanamine, N,N-dimethyl-alpha-phenyl-, hydrochloride, (R)-, (9CI) DEA No. 1635 ETHYLAMINE, N,N-DIMETHYL-1,2-DIPHENYL-, HYDROCHLORIDE, (R) (-)- Lefetamine hydrochloride SPA SPA (analgesic) l-1,2-Diphenyl-1-dimethylaminoethane hydrochloride