英文同义词: | 6-(p-tolyl)-4,5-dihydro-3(2H)-pyridazinone;2,3,4,5-Tetrahydro-6-(4-methylphenyl)-3-pyridazinone;4,5-Dihydro-6-(4-methylphenyl)-3-(2H)-pyridazinone;4,5-Dihydro-6-p-tolyl-3(2H)-pyridazinone;6-(4-Methylphenyl)-4,5-dihydro-3(2H)-pyridazinone;3(2H)-Pyridazinone, 4,5-dihydro-6-(4-methylphenyl)-;6-(P-tolyl)-4,5-dihydropyridazin-3(2h)-one |