英文别名2-(4-Isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid; Febuxostat Descyano Impurity; 4-methyl-2-[4-(2-methylpropoxy)phenyl]-1,3-thiazole-5-carboxylic acid; Descyano Febuxostat; Febuxostat impurity G; Febuxostat-5; Febuxostat Impurity 13; Febuxostat Impurity IV; 4-Methyl-2-[4-(2-methylpropoxy)phenyl]-5-thiazolecarboxylic acid; 2-[4-(2-Methylpropoxy)phenyl]-4-methylthiazole-5-carboxylic acid 
