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yao wu fen xi zhong xuan ze hplc fen li shou xing hua he wu
Author(s): 
Pages: 380-381
Year: Issue:  6
Journal: World Clinical Drugs

Keyword:  对映体手性化合物HPLC药物分析甲基炔诺酮手性固定相离子对试剂包含物流动相移动相;
Abstract: <正> HPLC法用于分离对映异构体化合物主要有四个基本原则,(a)从对映体化合物转成非对映体衍生物,(b)应用手性固定相,(c)在移动相中加入手性离子对试剂,(d)应用环糊精(γ-CD)包含物,应用化学键γ-CD柱或含γ-CD的流动相。本文讨论选择方法时应考虑的原则,以D及L-18甲基炔诺酮对映体组成为例,应用γ-CD包含物分离,能够测定在D-18甲基炔诺酮中含有浓度低于1%的对映异构体(L-异构体)杂质。实验 Hewlett-Packard 1090A液相色
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