RETRACTED ARTICLE: Crystal Structure and Anti-Ovarian Activity of Two Novel Coordination Polymers [Cu2(o-Сpia)(OH)(Bitb)0.5]n and {[Zn7(OH)4(Bta)4(H2O)2](H2NMe2)2(DMF)3}n

Two new coordination polymers, namely [Cu 2 ( o -Cpia)(OH)(Bitb) 0.5 ] n ( I ) (H 3 o -Cpia = 5-(2-carboxy-phenoxy)-isophthalic acid, Bitb = 1,4-bis(1,2,4-triazol-1-yl)-butane) and {[Zn 7 (OH) 4 (Bta) 4 -(H 2 O) 2 ](H 2 NMe 2 ) 2 (DMF) 3 } n ( II ) (H 3 Bta = biphenyl-3′-nitro-3,4′,5-tricarboxylic acid, DMF = N , N ′-dimethylformamide), have been successfully constructed under solvothermal conditions. The structures of the two complexes have been successfully determined by single crystal X-ray diffraction (CIF files CCDC nos. 1811807 ( I ) and 1811808 ( II )). In addition, in vitro antitumor activity of compounds I and II on four human ovarian cancer cells (OV2, 3AO, OVCA420, OVCA429) was further determined and the results show that the two compounds showed promising activity.