137911-28-5

N,N'-Diphenyl-N,N'-di(4-formylphenyl)benzidin N,N'-Bis(4-formylphenyl)-N,N'-diphenylbenzidine N,N'-Bis(4-formylphenyl)-N,N'-diphenylbenzidine &gt 4,4''-Bis[n-(4-formylphenyl)-n-phenylamino]biphenyl Benzaldehyde, 4,4'-[[1,1'-biphenyl]-4,4'-diylbis(phenylimino)]bis- 4,4,-([1,1,-biphenyl]-4,4,-diylbis(phenylazanediyl))dibenzaldehyde <i>N</i>,<i>N</i>'-Bis(4-formylphenyl)-<i>N</i>,<i>N</i>'-diphenylbenzidine