New guaiane metabolites from the Caribbean gorgonian coral, Pseudopterogorgia americana

被引：13
|
作者：
Rodriguez, AD
Boulanger, A
机构：
[1] Department of Chemistry, University of Puerto Rico, U.P.R. Station, Río Piedras, 00931-3348
来源：
JOURNAL OF NATURAL PRODUCTS | 1997年 / 60卷 / 03期
关键词：
D O I：
10.1021/np9605201
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Six new sesquiterpenes having the guaiane skeleton were isolated from the hexane extract of the Caribbean gorgonian coral Pseudopterogorgia americana collected in Puerto Rico. Their structure assignments and relative stereochemistries were based on interpretation of spectroscopic data, molecular modeling studies, and comparisons with known compounds. Most of the new metabolites were found to be quite labile and decomposed slowly under normal spectral measurement conditions.
引用
收藏
页码：207 / 211
页数：5
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