1-Methyl-2-phenyliminopyrrolidine 5-21-06-00325 (Beilstein Handbook Reference) 7544-93-6 BRN 1527779 Benzenamine, N-(1-methyl-2-pyrrolidinylidene)- (9CI) NSC 203401 Pyrrolidine, 1-methyl-2-(phenylimino)-