Similar names: 2-Pyrazolin-5-one, 3-methyl-1-phenyl- (8CI); 2,4-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one; 1-Phenyl-3-methyl-1H-4,5-dihydropyrazol-5-one; 1-Phenyl-3-methyl-2-pyrazolin-5-one; 1-Phenyl-3-methyl-5-oxopyrazole; 1-Phenyl-3-methyl-5-pyrazolinone; 1-Phenyl-3-methyl-5-pyrazolone; 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one; 3-Methyl-1-phenyl-1H-pyrazol-5-one; 3-Methyl-1-phenyl-2-pyrazolin-5-one; 3-Methyl-1-phenyl-2-pyrazoline-5-one; 3-Methyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-one; 3-Methyl-1-phenyl-4,5-dihydropyrazol-5-one; 3-Methyl-1-phenyl-4,5-dihydropyrazole-5-one; 3-Methyl-1-phenyl-5-pyrazolone; 3-Methyl-1-phenylpyrazol-5(4H)-one; 3-Methyl-1-phenylpyrazolin-5-one; 4,5-Dihydro-3-methyl-5-oxo-1-phenylpyrazole; 5-Methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; 5-Methyl-2-phenyl-2H-pyrazol-3(4H)-one; 5-Methyl-2-phenylpyrazol-3-one; C.I. Developer 1; Developer Z; Edarabone; Edaravone; Edvaradone; MCI 186; Methylphenylpyrazolone; NCI-C 03952; NSC 12; NSC 26139; NSC 2629; Norantipyrine; Norphenazone; Phenylmethyl pyrazolone; Radicava; Radicut