101710-87-6 3-(1-Methyl-3-pyrroline)methyl alpha-cyclopentyl-alpha-phenylglycolate hydrochloride MANDELIC ACID, alpha-CYCLOPENTYL-, (1-METHYL-3-PYRROLIN-3-YL)METHYL ESTER, HYDRO Mandelic acid, alpha-cyclopentyl-, (1-methyl-3-pyrrolin-3-yl)methyl ester, hydrochloride