3366-61-8 4-Acetamido-4'-aminobiphenyl 4-Acetylamino-4'-aminobiphenyl Acetamide, N-(4'-amino[1,1'-biphenyl]-4-yl)- Acetanilide, 4'-(p-aminophenyl)- Benzidine, N-acetyl- Monoacetylbenzidine N-Acetylbenzidin N-Acetylbenzidine NSC508901 WLN: ZR DR DMV1 [1,1'-Biphenyl]-4,4'-diamine, N-acetyl-