6-羟基-2-苯基-3-哒酮;2-苯基-6-羟基-3-哒嗪酮;6-羟基-2-苯基(2H)-哒嗪-3-酮
3-HYDROXY-1-PHENYL-6-PYRIDAZONE
3-HYDROXY-1-PHENYL-6-PYRIDAZONE;6-HYDROXY-2-PHENYL-3(2H)-PYRIDAZINONE;BUTTPARK 41\07-18;2-Phenyl-6-hydroxy-3-Pyridazone;6-Hydroxy-2-Phenyl-3(2H)-Pyridaxinone;1,2-dihydro-1-phenylpyridazine-3,6-dione;6-Hydroxy-2-Phenyl-3-(2H)-Pyridozinenone;PhenylMaleicHydrazide
