英文别名4-bromo-5-fluoro-1-methyl-1H-pyridin-2-one; 2(1H)-Pyridinone, 4-bromo-5-fluoro-1-methyl-; 4-bromo-5-fluoro-1-methyl-1,2-dihydropyridin-2-one; 4-bromo-5-fluoro-1-methyl-pyridin-2-one; 4-Bromo-5-fluoro-1-methyl-2(1H)-pyridinone; 4-bromo-5-fluoro-1-methylpyridin-2-one