Topsentiasterol sulfates, antimicrobial
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Nobuhiro Fusetani; Motohiko Takahashi; Shigeki Matsunaga
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Article
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1994
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Elsevier Science
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French
โ 382 KB
Five novel antimicrobial steroid sulfates, tqsentiastaol sulfates A-E (l-5) have been isolated from a marine sponge, Topsentio sp. Theii structures were elucidated to be 2.3.4, Ctetrahydroxy-M-methyl A%~I) sterol-2,3,6-trisulfates with unusual side chains. Topsentiasterol sulfates A-D have &de chain