THERMOSPRAY LIQUID-CHROMATOGRAPHIC MASS-SPECTROMETRIC ANALYSIS OF CASTANOSPERMINE-RELATED ALKALOIDS IN CASTANOSPERMUM-AUSTRALE

被引：18
作者：
CHEN, TM [1 ]
GEORGE, RC [1 ]
WEIR, JL [1 ]
LEAPHEART, T [1 ]
机构：
[1] DOW CHEM CO USA,MIDLAND,MI 48674
来源：
JOURNAL OF NATURAL PRODUCTS | 1990年 / 53卷 / 02期
关键词：
D O I：
10.1021/np50068a014
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Crude sample solution prepared from the seeds of Castanosperum australe was fractionated by preparative liquid chromatography. The fractions thus obtained were subsequently analyzed by means of thermospray liquid chromatography-mass spectrometry (tsp lcms). Under the conditions employed, castanospermine [1], 6-epi-castanospermine [2], australine [3], 3,8-di-epi-alexine [4], and fagomine [5] could be separated and detected. The possible structures of other castanospermine-related alkaloids found in the crude sample solution are also discussed. © 1990, American Chemical Society. All rights reserved.
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页码：359 / 365
页数：7
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