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A curcumin derivative ligand,1,7-bis(3-methoxyl-4-oxyethylacetate)phenyl-1,6-heptadiene-3,5-diketone (diethyl acetatecurcumin,abbreviated as HL),and its Cu(II) and Zn(II) complexes have been synthesized and characterized by elemental analyses,infrared(IR)