[1,1'-Biphenyl]-3-carboxylic acid, 3'-[(1Z)-2-[1-(3,4-dimethylphenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-2'-hydroxy-

[1,1'-Biphenyl]-3-carboxylic acid, 3'-[(1Z)-2-[1-(3,4-dimethylphenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-2'-hydroxy- · CAS 1902123-70-9