2,5-Dichloro-4-[5-amino-1-(4-chlorophenyl)-3-methyl-1H-pyrazole-4-ylazo]benzenesulfonic acid;4-[[5-Amino-1-(4-chlorophenyl)-3-methyl-1H-pyrazol-4-yl]azo]-2,5-dichlorobenzenesulfonic acid
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