Steroids and sesquiterpenoids from the soft corals Dendronephthya gigantea and Lemnalia cervicorni

被引：55

作者：

Duh, CY ^{[1
]}

El-Gamal, AHA

Song, PY

Wang, SK

Dai, CF

机构：

[1] Natl Sun Yat Sen Univ, Dept Marine Resources, Kaohsiung, Taiwan

[2] Kaohsiung Med Univ, Dept Microbiol, Kaohsiung, Taiwan

[3] Natl Taiwan Univ, Inst Oceanol, Taipei, Taiwan

来源：

JOURNAL OF NATURAL PRODUCTS | 2004年 / 67卷 / 10期

关键词：

D O I：

10.1021/np030550l

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

One new cytotoxic steroid, dendronesterone A (1), two new steroids, dendronesterones B and C (2 and 3), and a known steroid (4) were isolated from the methylene chloride solubles of the Formosan soft coral Dendronephthya gigantea. Two cytotoxic ylangene-type sesquiterpenoids, lemnalol (5) and the new compound cervicol (6), as well as two ylangene-type sesquiterpenoids, isolemnalol (7) (a new compound) and 4-oxo-alpha-ylangene (8), were isolated from the methylene chloride solubles of the Formosan soft coral Lemnalia cervicorni. Their structures were elucidated by 1D and 2D NMR spectral analysis, and their cytotoxicity against selected cancer cells was measured in vitro.

引用

页码：1650 / 1653

页数：4

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