TOPSENTIASTEROL SULFATES, ANTIMICROBIAL STEROL SULFATES POSSESSING NOVEL SIDE-CHAINS, FROM A MARINE SPONGE, TOPSENTIA SP

被引：31
|
作者：
FUSETANI, N
TAKAHASHI, M
MATSUNAGA, S
机构：
[1] Laboratory of Marine Biochemistry, Faculty of Agriculture, The University of Tokyo, Bunkyo-ku, Tokyo
来源：
TETRAHEDRON | 1994年 / 50卷 / 26期
关键词：
D O I：
10.1016/S0040-4020(01)85260-1
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Five novel antimicrobial steroid sulfates, topsentiasterol sulfates A-E (1-5) have been isolated from a marine sponge, Topsentia sp. Their structures were elucidated to be 2, 3, 4, 6-tetrahydroxy-14-methyl Delta(9(11)) sterol-2, 3, 6-trisulfates with unusual side chains. Topsentiasterol sulfates A-D have side chains terminating in furan-butenolide type functions. Topsentiasterol sulfate E is a C31 compound.
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收藏
页码：7765 / 7770
页数：6
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