英文别名6-Chloro-5-fluoro-2-methylpyrimidin-4(3H)-one; 4(1H)-PyriMidinone, 6-chloro-5-fluoro-2-Methyl-; 6-chloro-5-fluoro-2-methyl-4(1H)-Pyrimidinone; 6-Chloro-5-fluoro-2-MethylpyriMidin-4-ol; 6-Chloro-5-fluoro-2-methylpyrimidin-4(1H)-one; 6-chloro-5-fluoro-2-methyl-1H-pyrimidin-4-one