英文别名6-Methyl-2-phenyl-4,5-dihydropyridazin-3-one; 6-methyl-2-phenyl-2,3,4,5-tetrahydropyridazinon-3; 6-Methyl-2-phenyl-2,3,4,5-tetrahydro-3-pyridazinone; 4,5-DIHYDRO-6-METHYL-2-PHENYL-3(2H)-PYRIDAZINONE; 6-methyl-2-phenyl-4,5-dihydro-2H-pyridazin-3-one; 6-Methyl-2-phenyl-4,5-dihydro-2H-pyridazin-3-on; 4,5-dihydro-6-methyl-2-phenylpyridazin-3(2H)-one; 2-Phenyl-6-methyl-2,3,4,5-tetrahydropyridazine-3-one; 2-Phenyl-6-methyl-4,5-dihydropyridazine-3(2H)-one; 3(2H)-Pyridazinone, 4,5-dihydro-6-methyl-2-phenyl-