Similar names: 3-Pyrazolin-5-one, 4-(dimethylamino)-2,3-dimethyl-1-phenyl- (7CI); Antipyrine, 4-(dimethylamino)- (8CI); 4-(Dimethylamino)-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one; (Dimethylamino)analgesine; (Dimethylamino)antipyrine; (Dimethylamino)phenazone; 1,5-Dimethyl-4-dimethylamino-2-phenyl-3-pyrazolone; 1-Phenyl-2,3-dimethyl-4-dimethylaminopyrazol-5-one; 1-Phenyl-2,3-dimethyl-4-dimethylaminopyrazolone-5; 2,3-Dimethyl-4-dimethylamino-1-phenyl-3-pyrazolin-5-one; 2,3-Dimethyl-4-dimethylamino-1-phenyl-5-pyrazolone; 3-Keto-1,5-dimethyl-4-dimethylamino-2-phenyl-2,3-dihydropyrazole; 4-(Dimethylamino)antipyrine; 4-Dimethylamino-1-phenyl-2,3-dimethylpyrazolone; 4-Dimethylamino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; 4-Dimethylamino-2,3-dimethyl-1-phenyl-5-pyrazolone; 4-Dimethylaminophenazone; 4-N,N-Dimethylaminoantipyrine; Amidazophen; Amidazophene; Amidofebrin; Amidofen; Amidophen; Amidophenazone; Amidopyrazoline; Amidopyrin; Amidopyrine; Aminophenazon; Aminophenazone; Aminopyrin; Aminopyrine; Anafebrina; Brufaneuxol; Dereuma; Dimapyrin; Dimethylaminoazophene; Dimethylaminophenyldimethylpyrazone; Dipirin; Dipyrin; Dipyrine; Febrinina; Febron; Itamidone; Mamallet A; NSC 4993; Netsusarin; Novamidon; Piramidon; Piramidone; Piridol; Piromidina; Polinalin; Pyradone; Pyramidon; Pyramidone