英文别名Brivaracetam Impurity 23; 2-Methyl-2-propanyl (3R)-3-(hydroxymethyl)hexanoate; tert-butyl (3R)-3-(hydroxymethyl)hexanoate; SCHEMBL23434934; tert-butyl (R)-3-(hydroxymethyl)hexanoate; Brivaracetam Impurity 6; Hexanoic acid, 3-(hydroxymethyl)-, 1,1-dimethylethyl ester, (3R)-; Buvacitan impurity 2; Boisetan Impurity 51 
