1,4-DIOXASPIRO(4.5)DECANE, 8-METHYL-8-PHENYL-2-(2-PIPERIDYL)-, HYDROCHLORIDE, be 1,4-Dioxaspiro(4.5)decane, 8-methyl-8-phenyl-2-(2-piperidyl)-, hydrochloride, beta- 3666-66-8 beta-8-Methyl-8-phenyl-2-(2-piperidyl)-1,4-dioxaspiro(4.5)decane hydrochloride