英文同义词:
ethyl 2-(3-carbamoyl-4-isobutoxyphenyl)-4-methylthiazole-5- carboxylate;Febuxostat Impurity 104;Febuxostat-52;Febuxostat Impurity 53/ethyl 2-(3-carbamoyl-4-isobutoxyphenyl)-4-methylthiazole-5- carboxylate;Febuxostat Impurity 106;5-Thiazolecarboxylic acid, 2-[3-(aminocarbonyl)-4-(2-methylpropoxy)phenyl]-4-methyl-, ethyl ester