Stelliferins J-N, isomalabaricane-type triterpenoids from Okinawan marine sponge Rhabdastrella cf. globostellata

被引：19

作者：

Tanaka, Naonobu ^{[1
]}

Momose, Rei ^{[1
]}

Shibazaki, Azusa ^{[2
]}

Gonoi, Tohru ^{[2
]}

Fromont, Jane ^{[3
]}

Kobayashi, Jun'ichi ^{[1
]}

机构：

[1] Hokkaido Univ, Grad Sch Pharmaceut Sci, Sapporo, Hokkaido 0600812, Japan

[2] Chiba Univ, Med Mycol Res Ctr, Chiba 2600856, Japan

[3] Western Australian Museum, Weishpool Dc, WA 6986, Australia

来源：

TETRAHEDRON | 2011年 / 67卷 / 35期

关键词：

Rhabdastrella cf. globostellata; Triterpenoids; Isomalabaricane; Stelliferins J-N; ABSOLUTE-CONFIGURATIONS; JASPIS-STELLIFERA; DERIVATIVES;

D O I：

10.1016/j.tet.2011.04.095

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Five new isomalabaricane-type triterpenoids, stelliferins J-N (1-5), were isolated from Okinawan marine sponge Rhabdastrella cf. globostellata. The structures of 1-5 were elucidated from the spectroscopic data and chemical means including application of a modified Mosher's method and an exciton chirality method. (C) 2011 Elsevier Ltd. All rights reserved.

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页码：6689 / 6696

页数：8

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