66859-65-2 BUTYRIC ACID, 3-ACETOXY-2-BENZYL-, 3-(DIETHYLAMINO)-2,2-DIMETHYLPROPYL ESTER, HY Butyric acid, 3-acetoxy-2-benzyl-, 3-(diethylamino)-2,2-dimethylpropyl ester, hydrochloride alpha-Benzyl-beta-acetoxybuttersaeureester des 3-diaethylamino-2,2-dimethyl-1-propanol