880800-19-1

N’-(4-biphenylyl)-N,N-diphenyl-1,4-benzenediamine N-Biphenyl-4-yl-N',N'-diphenylbenzene-1,4-diamine N’-(4-biphenylyl)-N,N-diphenyl-1,4-benzenediamine N-Biphenyl-4-yl-N',N'-diphenyl-benzene-1,4-diamine 1-N,1-N-diphenyl-4-N-(4-phenylphenyl)benzene-1,4-diaMine N1-([1,1'-Biphenyl]-4-yl)-N4,N4-diphenylbenzene-1,4-diamine 1,4-Benzenediamine, N4-[1,1'-biphenyl]-4-yl-N1,N1-diphenyl-