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Issue:
MOLECULAR SIMULATION AND CONFORMATION ANALYSIS OF SOME ANALGESICS
Author(s):
ZUO Zhili
,
ZHOU Lu
,
SU Zuo
,
CHEN Xiaoquan
,
ZHAO Caibin
Pages:
95
-
98
Year:
2002
Issue:
1
Journal:
ACTA BIOPHYSICA SINICA
Keyword:
分子模拟
;
优势构象
;
从头计算
;
硫乙内酰脲衍生物
;
脑啡肽酶
;
Abstract:
采用分子力学和量子化学方法对某些作用于脑啡肽酶的硫乙内酰脲衍生物(YL-2、YL-12、YL-3和YL-11)的化学结构进行了分子模拟和量化计算.优化了各化合物的空间结构,得到了优势构象和优势构象的能量,研究了分子的电荷分布,前线轨道能量等.借助于理论计算可解释脑啡肽酶抑制剂的构效关系,对其活性差异给予较好的分析,可望为合成具有更高药效的无成瘾性镇痛药提供理论指导.
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