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学科主题: Chemistry, Inorganic & Nuclear; Chemistry, Organic
题名: A new tetranortriterpenoid from Dysoxylum lenticellatum
作者: Qi, SH ; Wu, DG ; Zhang, S ; Luo, XD
通讯作者: shuhuaqi2001@yahoo.com
关键词: Dysoxylum lenticellatum ; tetranortriterpenoid ; antifeeding
刊名: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES
发表日期: 2008-02-01
卷: 1, 期:2, 页:3,5-9
收录类别: sci
部门归属: Chinese Acad Sci, S China Sea Inst Oceanol, Guangdong Key Lab Marine Mat Med, Guangzhou 510301, Peoples R China; Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Yunnan, Peoples R China
项目归属: 广东省海洋药物重点实验室
摘要: A new tetranortriterpenoid, named lenticellatumin (1), three known terpenoids, dysoxylumin C (2), eichlerianic acid (3) and dysoxylumin F (4), together with three ceramides, 1-O-beta-D-glucopyranosyl-(2S,3S,4R,8Z)-2-N-(2'-hydroxytetracosanoyl) octadecasphinga-8-ene (5), (2S,3S,4R,8E)-2-N-(2'-hydroxytetracosanoyl) octadecasphinga-8-ene (6), (2S,3R,4E)-2-N-(2'-hydroxytetracosanoyl) octadecasphinga-4-ene (7), were isolated from the twig of Dysoxylum lenticellatum. Their structures were determined from spectroscopic analysis. Activity screening showed that compound 5 exhibited strong antifeedant activity against pieris brassicae L., while 6, 7 displayed weak activities.
原文出处: 查看原文
WOS记录号: WOS:000188262900016
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/2187
Appears in Collections:广东省海洋药物重点实验室_期刊论文

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Qi, SH; Wu, DG; Zhang, S; Luo, XD.A new tetranortriterpenoid from Dysoxylum lenticellatum,ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES,2008,1(2):3,5-9
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