首页> 外文期刊>European Journal of Medicinal Chemistry: Chimie Therapeutique >QSAR study on carbonic anhydrase inhibitors: water-soluble sulfonamides incorporating beta-alanyl moieties, possessing long lasting-intra ocular pressure lowering properties--a molecular connectivity approach.
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QSAR study on carbonic anhydrase inhibitors: water-soluble sulfonamides incorporating beta-alanyl moieties, possessing long lasting-intra ocular pressure lowering properties--a molecular connectivity approach.

机译:对碳酸酐酶抑制剂的QSAR研究:结合了β-丙氨酰基部分的水溶性磺酰胺类化合物,具有长时间持续的眼内降压特性-一种分子连通性方法。

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摘要

A QSAR study on a series of carbonic anhydrase (CA, EC 4.2.1.1) inhibitors, and more precisely on water-soluble sulfonamides incorporating beta-alanyl moieties, possessing long lasting intra-ocular pressure lowering properties, was carried out using a series of distance-based topological indices. The regression analysis has shown that out of the pool of topological indices used, the 1chi (first-order Randic connectivity index) is the best one for modeling CA inhibitory properties against all three investigated isozymes, the cytosolic CA I, CA II and the membrane-bound CA IV, and that excellent results are obtained in multiparametric regressions. The results are critically discussed on the basis of statistical parameters.
机译:QSAR研究了一系列碳酸酐酶(CA,EC 4.2.1.1)抑制剂,更确切地说是对具有β-丙氨酰基部分,具有长期降低眼内压的特性的水溶性磺酰胺类药物的一系列研究。基于距离的拓扑指数。回归分析表明,在所使用的拓扑指标库中,1chi(一阶Randic连接性指标)是建模针对所有三种同工酶(胞质CA I,CA II和膜)的CA抑制特性的最佳模型。 CA IV,并且在多参数回归中获得了出色的结果。根据统计参数对结果进行严格讨论。

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