STRUCTURAL ELUCIDATION OF ACETOGENINS FROM ANNONACEAE BY FAST-ATOM-BOMBARDMENT MASS-SPECTROMETRY

被引:25
|
作者
LAPREVOTE, O [1 ]
DAS, BC [1 ]
机构
[1] CNRS,INST CHIM SUBSTANCES NAT,F-91198 GIF SUR YVETTE,FRANCE
关键词
D O I
10.1016/S0040-4020(01)85568-X
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The Annonaceous acetogenins form complexes with lithium in a liquid matrix. Fast atom bombardment (FAB) combined with linked scan (B/E) mass spectrometry of various lithium cationized acetogenins was used to analyze the collision-induced dissociations of these complexes. Characteristic fingerprints of the different structural types investigated have been obtained, allowing their unambiguous structural identification.
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页码:8479 / 8490
页数:12
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