26841-50-9

4-[[3,3'-dichloro-4'-[[4,5-dihydro-3-methyl-5-oxo-1-(p-tolyl)-1H-pyrazol-4-yl]azo][1,1'-biphenyl]-4-yl]azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one 4-[[3,3'-Dichloro-4'-[[[4,5-dihydro-3-methyl-1-(4-methylphenyl)-5-oxo-1H-pyrazol]-4-yl]azo][1,1'-biphenyl]-4-yl]azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one 3H-Pyrazol-3-one, 4-[[3,3'-dichloro-4'-[[4,5-dihydro-3-methyl-1-(4-methylphenyl)-5-oxo-1H-pyrazol-4-yl]azo][1,1'-biphenyl]-4-yl]azo]-2,4-dihydro-5-methyl-2-phenyl- (9CI)