158999-15-6 3,4-Dhspp 3,4-Dihydro-1-hydroxynaphthalene-2(1H)-spiro-4'-(1'-(2-phenylethyl)piperidine) hydrochloride 3,4-Dihydro-1-hydroxynaphthalene-2(1H)-spiro-4'-(1'-(2-phenylethyl)piperidine), hydrochloride salt Spiro(naphthalene-2(1H),4'-piperidin)-1-ol, 3,4-dihydro-1'-(2-phenylethyl)-, hydrochloride