英文别名Pregabalin Impurity 95; Pregabalin Impurity 19; Pregabalin Impurity 81; Pregabalin Impurity D1; (R)-Hydroxy-phenyl-acetic acid isopropyl ester; (R)-(-)-isopropyl 2-hydroxy-2-phenylacetate; (R)-isopropyl α-hydroxybenzeneacetate; isopropyl (R)-2-hydroxy-2-phenylacetate; 1-Methylethyl (R)-2-Hydroxy-2-phenylacetate; (R)-α-hydroxyphenylacetic acid iso-propyl ester; Benzeneacetic acid, α-hydroxy-, 1-methylethyl ester, (αR)- 
