英文同义词: | 4'-METHYLPHENAZONE;2,3-DIMETHYL-1-(4-METHYLPHENYL)-3-PYRAZOLIN-5-ONE;1,2-dihydro-1,5-dimethyl-2-(p-tolyl)-3H-pyrazol-3-one;2,3-DIMETHYL-1-(4-METHYLPHENYL)-3- PYRAZOLIN-5-ONE 99+%;1,5-DiMethyl-2-(p-tolyl)-1H-pyrazol-3(2H)-one;1,5-dimethyl-2-(p-tolyl)-1,2-dihydro-3H-pyrazol-3-one;3H-Pyrazol-3-one, 1,2-dihydro-1,5-dimethyl-2-(4-methylphenyl)-;1,2-Dihydro-1,5-dimethyl-2-(4-methylphenyl)-3H-pyrazol-3-one |