英文别名
1,4,5,6-Tetrahydro-3,5-dimethyl-pyridazinon-6;4,6-dimethyl-4,5-dihydro-2H-pyridazin-3-one;4,6-Dimethyl-4,5-dihydro-2H-pyridazin-3-on;4,6-dimethyl-2,3,4,5-tetrahydropyridazin-3-one;4,6-Dimethyl-4,5-dihydropyridazin-3(2H)-one;3,5-dimethyl-4,5-dihydro-1H-pyridazin-6-one