2-Pyridylmethyl mandelate acetate hydrochloride 42023-70-1 Benzeneacetic acid, alpha-hydroxy-, (2-pyridylmethyl)ester, acetate, hydrochloride F 1170 MANDELIC ACID, 2-PYRIDYLMETHYL ESTER, ACETATE, HYDROCHLORIDE Methanol, 2-pyridyl-, alpha-acetoxymandelate hydrochloride