1,2-Ethanediamine, N,N'-bis(2,4-dinitrophenyl)- 29549-98-2 Bis(2,4-dinitrophenyl)-1,2-diaminoethane Ethylenediamine, N,N'-bis(2,4-dinitrophenyl)- N,N'-Bis(2,4-dinitrophenyl)ethylenediamine NSC226248