6883-91-6

4,4-[(3,3-dimethoxy[1,1-biphenyl]-4,4-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-(p-tolyl)-3H-pyrazol-3-one]

(4,4-[(3,3-二甲氧[1,1-联苯]-4,4-二基)双(偶氮)]双[2,4-二氢-5-甲基-2-(4-甲基苯基)-3H-吡唑-3-酮)