14167-15-8 144717-97-5 151590-86-2 34754-33-1 42490-09-5 AI3-30877 Bis(salicylidene)ethylenediiminocopper Copper, ((2,2'-(1,2-ethanediylbis((nitrilo-kappaN)methylidyne))bis(phenolato-kappaO))(2-))-, (SP-4-2)- Copper, ((2,2'-(1,2-ethanediylbis(nitrilomethylidyne))bis(phenolato))(2-)-N,N',O,O')-