Synonyms: 2-Pentanone,4,4'-(ethylenedinitrilo)di-, copper complex (6CI); Copper,[[4,4'-(1,2-ethanediyldinitrilo)bis[2-pentanonato]](2-)-N,N',O,O']-, (SP-4-2)-;Copper, [[4,4'-(ethylenedinitrilo)di-2-pentanonato](2-)]- (7CI,8CI);2-Pentanone, 4,4'-(1,2-ethanediyldinitrilo)bis-, copper complex;(Ethylenebis(acetylacetoniminato))copper;N,N'-Ethylenebis(acetylacetoniminato)copper(II); NSC 162788; NSC 22322;[Bis(acetylacetone)ethylenediiminato]copper