3 NEW DIKETOPIPERAZINES FROM A MARINE SPONGE DYSIDEA-FRAGILIS

被引：43
|
作者：
SU, JY
ZHONG, YL
ZENG, LM
WEI, S
WANG, QW
MAK, TCW
ZHOU, ZY
机构：
[1] SHANGHAI INST ORGAN CHEM,STATE KEY LAB BIOORGAN & NAT PROD CHEM,SHANGHAI,PEOPLES R CHINA
[2] CHINESE UNIV HONG KONG,DEPT CHEM,SHA TIN,HONG KONG
来源：
JOURNAL OF NATURAL PRODUCTS | 1993年 / 56卷 / 04期
关键词：
D O I：
10.1021/np50094a033
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Three new polychlorinated diketopiperazines, dysamides A [1], B [2], and C [3], and the known compound 4 have been isolated from a marine sponge Dysidea fragilis collected off Hainan Island. Their structures were established by spectroscopic methods, and complete nmr assignments were made. The absolute configuration and conformation of 1 were determined by X-ray crystallographic diffraction analysis.
引用
收藏
页码：637 / 642
页数：6
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