3(2H)-Pyridazinone, 4,5-dichloro-2-phenyl-
4,5-Dichloro-2-phenyl-3(2H)-pyridazinone
1-Phenyl-4,5-dichloro-6-pyridazinone
1-Phenyl-4,5-dichloro-6-pyridazone
4,5-Dichloro-1-phenyl-6-pyridazone
4,5-Dichloro-1-phenylpyridazin-6(1H)-one
2-Phenyl-4,5-dichloro-3-pyridazinone
4,5-Dichloro-2-phenylpyridazin-3-one
4,5-Dichloro-1-phenylpyridazin-6-one
2-Phenyl-4,5-dichloro-3(2H)-pyridazinone
NSC 224369
NSC 642642