1-Methyl-2-(4-nitrophenylimino)pyrrolidine 17536-04-8 5-21-06-00326 (Beilstein Handbook Reference) BRN 1536634 Benzenamine, N-(1-methyl-2-pyrrolidinylidene)-4-nitro- (9CI) NSC 203415 Pyrrolidine, 1-methyl-2-((p-nitrophenyl)imino)-