101710-85-4 2-(1-Methylpiperidine)methyl alpha-cyclopentyl-alpha-phenylglycolate hydrochloride MANDELIC ACID, alpha-CYCLOPENTYL-, (1-METHYL-2-PIPERIDYL) METHYL ESTER, HYDROCHL Mandelic acid, alpha-cyclopentyl-, (1-methyl-2-piperidyl) methyl ester, hydrochloride