1,2-Benzenediamine, 4-nitro-N(sup 2)-((4-nitrophenyl)methylene)-N(sup 1)-phenyl- 1,2-Benzenediamine, 4-nitro-N2-((4-nitrophenyl)methylene)-N1-phenyl- 4-Nitro-2-(p-nitrobenzylidenamino)diphenylamine 4-Nitro-N(sup 2)-((4-nitrophenyl)methylene)-N(sup 1)-phenyl-1,2-benzenediamine 4-Nitro-N2-((4-nitrophenyl)methylene)-N1-phenyl-1,2-benzenediamine 55758-10-6