英文别名
6-(p-cyanophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone;4-(4-methyl-6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)-benzonitrile;p-(1,4,5,6-Tetrahydro-4-methyl-6-oxo-pyridazinyl)-benzonitril;6-(p-Cyanophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinon;4-(4-Methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)benzonitrile;4-(4-methyl-6-oxo-4,5-dihydro-1H-pyridazin-3-yl)benzonitrile