4-Aminobiphenyl 4-Aminodifenil 4-Aminodiphenyl 4-Biphenylamine 4-Biphenylylamine 4-Phenylaniline 92-67-1 Aniline, p-phenyl- Biphenylamine NSC7660 WLN: ZR DR Xenylamin Xenylamine [1,1'-Biphenyl]-4-amine p-Aminobiphenyl p-Aminodiphenyl p-Biphenylamine p-Phenylaniline p-Xenylamine