2,5-Dimethyl-4-phenyl-1-(3-phenylpropyl)-4-piperidyl propionate hydrochloride 4-Piperidinol, 2,5-dimethyl-4-phenyl-1-(3-phenylpropyl)-, propionate (ester), hydrochloride 64140-64-3 BRN 1500906 Propionic acid, 2,5-dimethyl-4-phenyl-1-(3-phenylpropyl)-4-piperidyl ester, hydrochloride