(Ethylenedinitrilo)tetraacetonitrile 4-04-00-02453 (Beilstein Handbook Reference) 5766-67-6 ACETONITRILE, (ETHYLENEDINITRILO)TETRA- AI3-23663 Acetonitrile, 2,2',2'',2'''-(1,2-ethanediyldinitrilo)tetrakis- BRN 1711285 EDTN EINECS 227-290-3 Ethylenediaminetetraacetonitrile N,N,N',N'-Tetracyanomethylaethylenediamin [German] N,N,N',N'-Tetracyanomethylethylenediamine NSC 49104