4-[[4-[[4-[[(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol)-4-yl]azo]-2,5-dimethylphenyl]phenylmethyl]-2-methylphenyl]azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
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