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.

引用

页码：7765 / 7770

页数：6

共 8 条

[1] AUTOOXIDATION STUDIES ON THE MARINE SESTERTERPENE TETRONIC ACID, VARIABILIN [J].