(-)-1-Methyl-alpha,alpha-diphenyl-2-piperidineethanol propionate (ester) hydrochloride 13860-64-5 2-(1-Methyl-2-piperidyl)-1,1-diphenylethyl propionate hydrochloride, L- 2-(1-Methyl-2-piperidyl)-1,1-diphenylethyl propionate hydrochloride,l 2-Piperidineethanol, 1-methyl-alpha,alpha-diphenyl-, propanoate (ester), hydrochloride, (-)- 2-Piperidineethanol, alpha,alpha-diphenyl-1-methyl-, propionate (ester), hydrochloride, (-)- l-2-(1-Methyl-2-piperidyl)-1,1-diphenylethyl propionate hydrochloride