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A Highly Sensitive HPLC Method to Discriminate Enantiomeric Amino Deoxy Sugars Based on the Derivatization With (S) - (+)-Tbmb Carboxylic Acid

 

作者: Chen Bai,   Yoshihiro Nishida,   Hiroshi Ohrui,   Hiroshi Meguro,  

 

期刊: Journal of Carbohydrate Chemistry  （Taylor Available online 1996）
卷期: Volume 15, issue 2  

页码: 217-230

 

ISSN:0732-8303

 

年代: 1996

 

DOI:10.1080/07328309608005440

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A picomole determination of the absolute configurations of amino deoxy sugars was demonstrated through the derivatization at the anomeric carbon with a fluorescent chiral reagent, (S)-(+)-TBMB carboxylic acic, followed by the HPLC separations of the derived diastereomeric isomers. A new chemical procedure was developed to convert amino deoxy sugars into per-NH,O-acetylated glycosyl chlorides prior to derivatization with the reagent.

 

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