英文别名3-cyano-5-methylhexanoic acid; (+/-)-3-cyano-5-methylhexanoic acid; (RS)-3-cyano-5-methylhexanoic acid; Pregabalin nitrile; pregabalin Impurity 36; 3-cyano-5-methyl-hexanoic acid; racemic 3-cyano-5-methyl-hexanoic acid; Pregabalin Cyano Acid Impurity; Pregabalin 3-Cyano Impurity; Pregabalin Impurity 14; Hexanoic acid, 3-cyano-5-methyl- 
