英文别名
3-amino-6-chloro-5-(2,2,2-trifluoro-ethylamino)-pyrazine-2-carboxylic acid methyl ester;Pyrazinecarboxylic acid, 3-amino-6-chloro-5-((2,2,2-trifluoroethyl)amino)-, methyl ester;methyl 3-amino-6-chloro-5-(2,2,2-trifluoroethylamino)pyrazine-2-carboxylate