英文别名:5-BROMO-2-METHYL-4(1H)-PYRIMIDINONE;4(3H)-PyriMidinone, 5-broMo-2-Methyl-;5-Bromo-2-methyl-4(3H)-pyrimidinone;5-Bromo-2-methylpyrimidin-4(3H)-one;5-bromo-2-methylpyrimidin-4(1H)-one;5-bromo-2-methyl-1H-pyrimidin-6-one;5-bromo-2-methyl-3,4-dihydropyrimidin-4-one;5-BROMO-2-METHYL-4(1H)-PYRIMIDINONE ISO 9001:2015 REACH