1-AZIRIDINECARBOXAMIDE, N,N'-(4-METHYL-m-PHENYLENE)BIS- 1-Aziridinecarboxamide, N,N'-(4-methyl-1,3-phenylene)bis- 2,4-Bis(3,3-ethyleneureido)toluene 2,4-Tolylenebis(ethyleneurea) 2131-75-1 4-20-00-00020 (Beilstein Handbook Reference) AI3-50173 BRN 0281630 ESK 230 N,N'-(2,4-Tolylene)bis(1-aziridinecarboxamide) N,N'-Bis-cycloethylenecarbamyl-2,4-diaminotoluene NSC 26238 OM 53264 Olin 53264