英文别名4-Pyrimidinecarboxylicacid, 6-chloro-2-(methylsulfonyl)-, methyl ester; methyl 6-chloro-2-methanesulfonylpyrimidine-4-carboxylate; methyl 6-chloro-2-(methylsulfonyl)pyrimidine-4-carboxylate; 4-Pyrimidinecarboxylic acid, 6-chloro-2-(methylsulfonyl)-, methyl ester; Methyl 6-chloro-2-(methylsulfonyl)-4-pyrimidinecarboxylate 
