(1,1'-Biphenyl)-4-amine, 3-nitro- 2-Nitro-4-phenylaniline 3-Nitro-4-biphenylamine 3-Nitrobiphenyl-4-ylamine 4-Biphenylamine, 3-nitro- 4-Phenyl-2-nitroaniline 4085-18-1 EINECS 223-813-4 NSC 4703