Diaminomalononitrile, diaminoaleo dinitrile, diaminomaleodinitrile, 1,2-Diamino-1,2-dicyanoethylene, 1,2-diamino-1,2-ethenedicarbonitrile, DiaMinoMaleonitrile, diaminomaleodinitryl, 2,3-diaminomaleonitrile, Hydrogen cyanide tetramer, 2,3-Diaminomaleodinitrile, 2-Butenedinitrile, 2,3-diamino-, (Z)-, DIAMINOMALEIC ACID DINITRILE, DAMN