COUMARINS .6. A REVISED STRUCTURE OF COLUMBIANIN AND PERTINENT MASS SPECTRAL STUDIES

被引：19

作者：

SHIPCHANDLER, M

SOINE, TO

机构：

[1] Department of Medicinal Chemistry, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota

来源：

JOURNAL OF PHARMACEUTICAL SCIENCES | 1968年 / 57卷 / 05期

基金：

美国国家卫生研究院;

关键词：

Columbianin structure—revised; Column chromatography—separation; Coumarins; IR spectrophotometry—structure; Mass spectrometry—structure; NMR spectrometry—identity; Paper chromatography—identity; Polarimetry—identity; TLC—identity;

D O I：

10.1002/jps.2600570505

中图分类号：

R914 [药物化学];

学科分类号：

100701 ;

摘要：

The previous erroneous assignment of the structure of columbianin as a D‐glucoside of columbianetin has been revised to indicate that it is a β‐D‐gentiobioside. The mass spectral characteristics of columbianin, its acetate, the true β‐D‐gluco‐pyranoside of columbianetin, and its acetate have been examined and probable fragmentation pathways proposed. Copyright © 1968 Wiley‐Liss, Inc., A Wiley Company

引用

页码：747 / +

页数：1

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