Synonyms: Copper(4+),[[1,1',1'',1'''-[(29H,31H-phthalocyaninetetrayl-kN29,kN30,kN31,kN32)tetrakis(methylene)]tetrakis[1,1-dimethylhydraziniumato]](2-)]-,tetrachloride (9CI); Copper(4+),[[1,1',1'',1'''-[29H,31H-phthalocyaninetetrayltetrakis(methylene)]tetrakis[1,1-dimethylhydraziniumato]](2-)-N29,N30,N31,N32]-,tetrachloride; Hydrazinium,1,1',1'',1'''-[29H,31H-phthalocyaninetetrayltetrakis(methylene)]tetrakis[1,1-dimethyl-,copper complex