6402-08-0

1-(4-Aminophenyl)-3-methyl-5-pyrazolone 2-(4-aminophenyl)-5-methyl-4H-pyrazol-3-one 2-(4-azanylphenyl)-5-methyl-4H-pyrazol-3-one 1-(4-aminophenyl)-3-methyl-1H-pyrazol-5(4H)-one 2-(4-Aminophenyl)-2,4-dihydro-5-methyl-3H-pyrazol-3-o 2-(4-aminophenyl)-2,4-dihydro-5-methyl-3H-pyrazol-3-one 3H-Pyrazol-3-one, 2-(4-aminophenyl)-2,4-dihydro-5-methyl- 2-(4-aminophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one(SALTDATA: 2HCl) 2-(4-aMinophenyl)-5-Methyl-2,4-dihydro-3H-pyrazol-3-one dihydrochloride (SALTDATA: 2HCl)