A new quinolizidine alkaloid from the Papua New Guinean sponge Xestospongia exigua

被引：15

作者：

Iwagawa, T ^{[1
]}

Kaneko, M

Okamura, H

Nakatani, M

van Soest, RWM

Shiro, M

机构：

[1] Kagoshima Univ, Fac Sci, Kagoshima 8900065, Japan

[2] Univ Amsterdam, Inst Taxon Zool, NL-1009 AT Amsterdam, Netherlands

[3] Rigaku Corp, Tokyo 196003, Japan

来源：

JOURNAL OF NATURAL PRODUCTS | 2000年 / 63卷 / 09期

关键词：

D O I：

10.1021/np000111b

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A new bis-quinolizidine alkaloid, xestosin A (1), possessing cis- and trans-quinolizidine nuclei, has been isolated from the Papua New Guinean sponge Xestospongia exigua. The structure was determined by spectrometric and single-crystal X-ray analyses.

引用

页码：1310 / 1311

页数：2

共 7 条

[1]

BEURSKENS PT, 1992, DIRDIF PROGRAM SYSTE

[2] ZUR KONFIGURATIONSBESTIMMUNG VON CHINOLIZIN-DERIVATEN [J].