13124-17-9

Einecs 236-055-4 1-（3.4-Dichlorophenyl）-3-Methyl-5-Pyazolone 1-(3,4-Dichlorophenyl)-3-methyl-5-pyrazolone 1-(3,4-Dichlorophenyl)-3-methyl-5(4H)-pyrazolone 2-(3,4-dichlorophenyl)-5-methyl-4H-pyrazol-3-one 1-(3,4-dichlorophenyl)-3-methyl-1H-pyrazol-5(4H)-one 2-(3,4-dichlorophenyl)-2,4-dihydro-5-methyl-3H-pyrazol-3-one 1-(3,4-dichlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one