4-12-00-01619 (Beilstein Handbook Reference) 4-NITRODIPHENYLAMINE 4-Ndpa 4-Nitro-N-phenylaniline 4-Nitrodifenylamin [Czech] 836-30-6 AI3-02915 Amine, diphenyl, 4-nitro- BRN 2051910 Benzenamine, 4-nitro-N-phenyl- CCRIS 5174 Diphenylamine, 4-nitro- EINECS 212-646-2 HSDB 5763 N-(4-Nitrophenyl)benzenamine NSC 33836 p-Nitrodiphenylamine p-Nitrophenylphenylamine