THE REVISED STRUCTURE OF THE NORDITERPENOID ALKALOID PEREGRINE

被引:5
作者
DELAFUENTE, G
RUIZMESIA, L
RODRIGUEZ, ML
机构
[1] Centro de Productos Naturales Orgánicos 'Antonio González', CSIC-Universidad de La, Laguna
关键词
D O I
10.1002/hlca.19940770708
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The structure of peregrine (1), a norditerpenoid alkaloid isolated from Delphunium peregrinum var. elongatum BOISS., was revised on the basis of the H-1-COSY, HMQC, HMBC, and ROESY NMR spectra and of the X-ray analysis of its parent alcohol 2. Some of the C-13-NMR resonances of 1 and the related alkaloids peregrine alcohol (2), 14-O-acetylperegrine (3), bicoloridine (4), bicoioridine alcohol (5), 6-O-acetylbicolorine (6), bicolonine (7), and 14-O-acelylbicolorine (8), were also reassigned.
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页码:1768 / 1772
页数:5
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