1-(4-Nitrobenzoyl)aziridine 1-(p-Nitrobenzoyl)aziridine 19614-29-0 5-20-01-00040 (Beilstein Handbook Reference) AI3-50751 AZIRIDINE, 1-(p-NITROBENZOYL)- Aziridine, 1-(4-nitrobenzoyl)- (9CI) BRN 0168173 N-(p-Nitrobenzoyl)aziridine NSC 50704 p-Nitrobenzoylethyleneimine