Xestospongienols A-L, Brominated Acetylenic Acids from the Chinese Marine Sponge Xestospongia testudinaria

被引：0

作者：

Liu, Dong ^{[1
]}

Xu, Jing ^{[1
]}

Jiang, Wei ^{[1
]}

Deng, Zhiwei ^{[2
]}

de Voogd, Nicole J. ^{[3
]}

Proksch, Peter ^{[4
]}

Lin, Wenhan ^{[1
]}

机构：

[1] Peking Univ, State Key Lab Nat & Biomimet Drugs, Beijing 100191, Peoples R China

[2] Beijing Normal Univ, Analyt & Testing Ctr, Beijing 100075, Peoples R China

[3] Natl Museum Nat Hist, NL-2300 Leiden, Netherlands

[4] Univ Dusseldorf, Inst Pharmaceut Biol & Biotechnol, D-40225 Dusseldorf, Germany

来源：

HELVETICA CHIMICA ACTA | 2011年 / 94卷 / 09期

关键词：

HARE APLYSIA-DACTYLOMELA; NATURAL-PRODUCTS; FATTY-ACIDS; LIPIDS; ETHER;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chemical examination of the Chinese marine sponge Xestospongia testudinaria resulted in the isolation and characterization of twelve new brominated acetylenic acids, namely xestospongienols A-L (1a-1d, 2a-2d, and 3a-3d), together with the known analog 4. The structures of xestospongienols A-L were determined on the basis of 1D- and 2D-NMR, IR, and MS analysis in association with the modified Mosher method. The structural patterns are characteristic of brominated unbranched C(16)-alkyl chains containing polyene and acetylene moieties.

引用

页码：1600 / 1607

页数：8

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