5',5''-bis((Z)-2-(1-(3,4-Dimethylphenyl)-3-methyl-5-oxo-1H-pyrazol-4(5H)-ylidene)hydrazinyl)-4'',6'-dihydroxy-[1,1':3',1'':3'',1'''-quaterphenyl]-3,3'''-dicarboxylic acid ;
5',5''-bis((Z)-2-(1-(3,4-Dimethylphenyl)-3-methyl-5-oxo-1H-pyrazol-4(5H)-ylidene)hydrazinyl)-4'',6'-dihydroxy-[1,1':3',1'':3'',1'''-quaterphenyl]-3,3'''-dicarboxylic acid ;