1-(trans-2-Phenylcyclopropylmethyl)-4-phenyl-4-piperidyl propionate hydrochloride 102071-67-0 4-Phenyl-1-((trans-2-phenylcyclopropyl)methyl)-4-piperidinol propionate hydrochloride 4-Piperidinol, 4-phenyl-1-((2-phenylcyclopropyl)methyl)-, propionate (ester), hydrochloride, (E)-