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合成了两个含有喹吖啶单元的三价钴配合物,并用元素分析、核磁和质谱作了表征,用吸收光谱、荧 光光谱、圆二色谱和黏度法等手段研究了上述配合物与小牛胸腺DNA的相互作用.实验结果表明,所合成的配 合物很可能以典型的插入模式与DNA相结合.
Two trivalent cobalt complexes containing quinacridone units were synthesized and characterized by elemental analysis, 1H NMR and MS. Absorption spectra, fluorescence spectra, circular dichroism spectra and viscosity measurements were used to characterize the complexes. Thymus DNA interaction.The experimental results show that the synthesized complexes are likely to be combined with DNA in a typical insertion mode.