1,4-Nitronaphthylamine 1-Amino-4-nitronaphthalene 1-Naphthalenamine, 4-nitro- 1-Naphthylamine, 4-nitro- 4-Nitro-.alpha.-naphthylamine 4-Nitro-1-naphthamine 4-Nitro-1-naphthylamine 776-34-1 NSC614