New Antifeedant C-20 Terpenoids from Leucosceptrum canum

doi:10.1021/ol302787c

	New Antifeedant C-20 Terpenoids from Leucosceptrum canum
	Luo, Shi-Hong 1,2; Hua, Juan 1; Li, Chun-Huan 1,2; Jing, Shu-Xi 1,2; Liu, Yan 1; Li, Xiao-Nian 1; Zhao, Xu 1; Li, Sheng-Hong1
通讯作者	Li, SH (reprint author), Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650201, Peoples R China.,shli@mail.kib.ac.cn
	2012-11-16
发表期刊	ORGANIC LETTERS
ISSN	1523-7060
卷号	14 期号:22 页码:5768-5771
摘要	Three novel C-20 terpenoids, norleucosceptroids A-C (1-3), were isolated from the leaves and flowers of Leucosceptrum canum (Labiatae) and were identified by comprehensive spectroscopic analysis and, in the case of 1, single-crystal X-ray diffraction. Structurally, compounds 1-3 should be categorized as pentanor-sesterterpenoids rather than diterpenoids. Moderate antifeedant activity of 1-3 against the generalist plant-feeding insect Helicoverpa armigera was detected, suggesting that they might also be involved in the plant defense against insect herbivores.
学科领域	Chemistry, Organic
DOI	10.1021/ol302787c
收录类别	SCI ; IC
语种	英语
WOS记录号	WOS:000311324100038
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/15910
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.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Luo, Shi-Hong,Hua, Juan,Li, Chun-Huan,et al. New Antifeedant C-20 Terpenoids from Leucosceptrum canum[J]. ORGANIC LETTERS,2012,14(22):5768-5771.
APA	Luo, Shi-Hong.,Hua, Juan.,Li, Chun-Huan.,Jing, Shu-Xi.,Liu, Yan.,...&Li, Sheng-Hong.(2012).New Antifeedant C-20 Terpenoids from Leucosceptrum canum.ORGANIC LETTERS,14(22),5768-5771.
MLA	Luo, Shi-Hong,et al."New Antifeedant C-20 Terpenoids from Leucosceptrum canum".ORGANIC LETTERS 14.22(2012):5768-5771.

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