RETENTION BEHAVIOR AND CHIRAL RECOGNITION OF BETA-CYCLODEXTRIN-DERIVATIVE POLYMER ADSORBED ON SILICA FOR WARFARIN, STRUCTURALLY RELATED-COMPOUNDS AND DNS-AMINO ACIDS

被引:51
作者
THUAUD, N
SEBILLE, B
DERATANI, A
LELIEVRE, G
机构
来源
JOURNAL OF CHROMATOGRAPHY | 1991年 / 555卷 / 1-2期
关键词
D O I
10.1016/S0021-9673(01)87166-1
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Warfarin enantiomers that have previously been reported to be difficult to separate on cyclodextrin bonded high-performance liquid chromatographic supports can be easily and completely resolved on a stationary phase obtained by deposition on silica of an epichlorohydrin-beta-cyclodextrin polymer derivative. The separation of other hydroxy-coumarin analogues and Dns-amino acids is also demonstrated. Studying the influence of the pH and methanol content of the aqueous mobile phase allows the conditions required to separate these compounds to be optimized.
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页码:53 / 64
页数:12
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