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Molecular topological research on creaturely activity forhalogenated phenylamine and halogenated phenols
Pages: 724-730
Year: Issue:  4
Journal: Journal of Southwest University for Nationalities(Natrual Science Edition)

Keyword:  分子连接性指数生物活性卤代苯胺卤代苯酚相关性Pauling 电负性;
Abstract: 基于元素的Pauling电负性、原子成σ键的电子数,原子直接键连的氢原子数目和原子在形成离域π键时所提供的Pz电子数,定义了一种原子点价公式,构建了分子连接性指数.研究了卤代苯胺和卤代苯酚对水生生物(Golden orfe)毒性、发光菌毒性、鱼毒性,抗菌活性,呆鲦鱼毒性和诱发浮萍萎黄病毒性等生物活性分别同其分子连接性指数的相关性.结果表明:分子连接性指数具有良好的结构选择性和性质相关性,可用于预测...
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