Defense sesterterpenoid lactones from Leucosceptrum canum
Luo, Shi-Hong1,3; Hua, Juan1; Niu, Xue-Mei2; Liu, Yan1; Li, Chun-Huan1,3; Zhou, Yan-Ying1,3; Jing, Shu-Xi1,3; Zhao, Xu1; Li, Sheng-Hong1
2013-02-01
发表期刊PHYTOCHEMISTRY
ISSN0031-9422
卷号86页码:29-35
摘要Ten sesterterpenoids, leucosceptroids E-N (1-10), possessing an alpha,beta-unsaturated gamma-lactone moiety, were isolated from the leaves and flowers of a woody Labiatae, Leucosceptrum canum. Their structures including relative stereochemistry were determined by comprehensive 1D and 2D NMR, MS, and in the case of 1 and 10, by single crystal X-ray diffraction analyses. This class of unique plant terpenoids was designated as leucosceptrane sesterterpenoids (=leucosceptroids). The potent antifeedant activity of the most abundant compound, leucosceptroid G (3), and a representative compound, leucosceptroid N (10), against the generalist plant-feeding insect Helicoverpa armigera suggested that they might also be defense compounds of L. canum against insects. (c) 2012 Elsevier Ltd. All rights reserved.
关键词Leucosceptrum Canum Labiatae Leucosceptrane Sesterterpenoids Leucosceptroids E-n Antifeedant Activity
资助信息NSFC-Yunnan Joint Fund [U1202263]; National Basic Research Program of China (973 Program) on Biological Control of Key Crop Pathogenic Nematodes [2013CB127505]; "Hundred Talents Program" of the Chinese Academy of Sciences (CAS); National Natural Science Foundation of China [31070320, 31100222]; State Key Laboratory of Phytochemistry and Plant Resources in West China [P2009-ZZ01]
学科领域Biochemistry & Molecular Biology ; Plant Sciences
收录类别SCI ; IC
语种英语
WOS研究方向Biochemistry & Molecular Biology ; Plant Sciences
WOS类目Biochemistry & Molecular Biology ; Plant Sciences
WOS记录号WOS:000315017100003
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/16214
专题植物化学与西部植物资源持续利用国家重点实验室
作者单位1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650201, Peoples R China
2.Yunnan Univ, Key Lab Conservat & Utilizat Bioresources, Kunming 650091, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Luo, Shi-Hong,Hua, Juan,Niu, Xue-Mei,et al. Defense sesterterpenoid lactones from Leucosceptrum canum[J]. PHYTOCHEMISTRY,2013,86:29-35.
APA Luo, Shi-Hong.,Hua, Juan.,Niu, Xue-Mei.,Liu, Yan.,Li, Chun-Huan.,...&Li, Sheng-Hong.(2013).Defense sesterterpenoid lactones from Leucosceptrum canum.PHYTOCHEMISTRY,86,29-35.
MLA Luo, Shi-Hong,et al."Defense sesterterpenoid lactones from Leucosceptrum canum".PHYTOCHEMISTRY 86(2013):29-35.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Luo-2013-Defense ses(523KB) 开放获取--请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Luo, Shi-Hong]的文章
[Hua, Juan]的文章
[Niu, Xue-Mei]的文章
百度学术
百度学术中相似的文章
[Luo, Shi-Hong]的文章
[Hua, Juan]的文章
[Niu, Xue-Mei]的文章
必应学术
必应学术中相似的文章
[Luo, Shi-Hong]的文章
[Hua, Juan]的文章
[Niu, Xue-Mei]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。