15110-84-6 2,2'-((3,3'-Dichloro-1,1'-biphenyl-4,4'-diyl)bis(azo))bis(N-(2,5-dimethoxyphenyl)-3-oxo-butanamide 2,2'-((3,3'-Dichloro-4,4'-biphenylylene)bis(azo))bis(2',5'-dimethoxyacetoacetanilide) 57769-94-5 Butanamide, 2,2'-((3,3'-dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(N-(2,5-dimethoxyphenyl)-3-oxo- Butanamide, 2,2'-((3,3'-dichloro-(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(3-hydroxy-N-2,5-dimethoxyphenyl- EINECS 239-160-3