1-(4-(2-(2-Phenylethyl)phenoxy)butyl)-4-piperidinecarboxylic acid hydrochloride 2-(4-(4-Carboxypiperidino)butoxy)bibenzyl hydrochloride 4-Piperidinecarboxylic acid, 1-(4-(2-(2-phenylethyl)phenoxy)butyl)-, hydrochloride 72284-41-4