1,3-Dioxolane, 2,2-diphenyl-4-(1-propyl-2-piperidyl)-, hydrochloride, alpha- JH7670000 Piperidine, 2-(2,2-diphenyl-1,3-dioxolan-4-yl)-1-propyl-, alpha- alpha-2,2-Diphenyl-4-(1-propyl-2-piperidyl)-1,3-dioxolane hydrochloride