"4-bromo-3-methyl-1,2-dihydropyridin-2-one"
"4-bromo-3-methyl-1,2-dihydropyridin-2-one"
"4-bromo-3-methyl-1,2-dihydropyridin-2-one"
"4-bromo-3-methyl-1,2-dihydropyridin-2-one"
4-溴-3-甲基吡啶-2-醇
4-溴-3-甲基吡啶-2-醇