【摘要】 用氯化稀土与华法灵钠、水杨酸钠在不同介质中制备了稀土三元配合物,所试验各种制备方法均可获得恒定组成的配合物REL₂L′·2H₂O（HL=华法灵离子:HL′=水杨酸离子）。通过元素分析、红外光谱、核磁共振氢谱、X射线衍射、摩尔电导、电子吸收光谱和溶解性试验对配合物进行了表征,抗凝血试验表明稀土三元配合物具有优良的抗凝血性质。更多还原

【Abstract】 The rare earth ternary complexes have been prepared with rare earth chlorides,warfarinanion so- dium and sodium salicylate.The above complexes have constant composition of REL₂L’·2H₂O （L= warfarinanion,L’=salicylate） prepared by different synthesis methods,and have been characterized by ele- mental analysis,IR,¹H NMR spectra,X-ray diffraction,molar conductivity,electronic absorption spectrum and solubility.The rare earth ternary complexes all have nice anticoagulant action in related experiments.更多还原