aminophenazone(Dimethylamino)phenazone1,5-Dimethyl-4-dimethylamino-2-phenyl-3-pyrazolone1-Phenyl-2,3-dimethyl-4-(dimethylamino)-5-pyrazolone1-Phenyl-2,3-dimethyl-4-dimethylaminopyrazol-5-one2,3-Dimethyl-4-dimethylamino-1-phenyl-5-pyrazolone3-Keto-1,5-dimethyl-4-dimethylamino-2-phenyl-2,3-dihydropyrazole4-(Dimethylamino)-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one4-(Dimethylamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one4-(Dimethylamino)antipyrine4-Dimethylamino-1-phenyl-2,3-dimethylpyrazolone4-Dimethylamino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one4-Dimethylamino-2,3-dimethyl-1-phenyl-5-pyrazolone4-Dimethylaminoantipyrine4-DimethylaminophenazoneAminofenazoneAminophenazonAminopyrineDimethylaminoantipyrineDimethylaminoazopheneDimethylaminophenazonDimethylaminophenazoneDimethylaminophenyldimethylpyrazoloneDipyrine