英文别名6-Chloro-3-methyl-3,4-dihydropyrimidin-4-one; 6-Chloro-3-MethylpyriMidin-4(3H)-one; 6-Chloro-3-methylpyrimidin-4(3H); 4(3H)-Pyrimidinone, 6-chloro-3-methyl-; 6-chloro-3-methyl-pyrimidin-4-one; 6-chloro-3-methylpyrimidin-4-one; 6-Chloro-3-methyl-4(3H)-pyrimidinone