期刊
PHYTOCHEMISTRY
卷 69, 期 13, 页码 2490-2494出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.phytochem.2008.06.015
关键词
Laurencia sp.; Rhodomelaceae; Bioactive metabolites; Halogenated sesquiterpenes; Halogenated C-15 acetogenins; Antibacterial activity
资金
- International Foundation of Science (IFS) [F/4286-1]
- Organization for the Prohibition of Chemical Weapon
- Universiti Malaysia Sabah
During our studies on Malaysian Laurencia species, brominated metabolites, tiomanene, acetylmajapolene B, and acetylmajapolene A were isolated from an unrecorded species collected at Pulau Tioman, Pahang along with known majapolene B and majapolene A. Acetylmajapolene A was a mixture of diastereomers as in the case of majapolene A. Tiomanene may be a plausible precursor for acetylmajapolenes B and A. In addition, three known halogenated sesquiterpenes and two known halogenated C-15 acetogenins were found from other two unrecorded species collected at Pulau Karah, Terengganu and Pulau Nyireh, Terengganu, respectively. Some of these halogenated metabolites showed moderate antibacterial activity against some marine bacteria. (c) 2008 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据