Text this: Dicopper(II) Complexes of the Antitumor Analogues Acylbis(salicylaldehyde hydrazones) and Crystal Structures of Monomeric [Cu2(1,3-propanedioyl bis(salicylaldehyde hydrazone))(H2O)2]·(ClO4) 2·3H2O and Polymeric {Cu2(1,6-hexanedioyl bis(salicylaldehyde hydrazone))

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