New Antifeedant C-20 Terpenoids from Leucosceptrum canum | |
Luo, Shi-Hong1,2; Hua, Juan1; Li, Chun-Huan1,2; Jing, Shu-Xi1,2; Liu, Yan1; Li, Xiao-Nian1; Zhao, Xu1; Li, Sheng-Hong1 | |
刊名 | ORGANIC LETTERS |
2012-11-16 | |
卷号 | 14期号:22页码:5768-5771 |
ISSN号 | 1523-7060 |
DOI | 10.1021/ol302787c |
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 |
文献子类 | Article |
英文摘要 | 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. |
学科主题 | Chemistry, Organic |
WOS研究方向 | Chemistry |
语种 | 英语 |
WOS记录号 | WOS:000311324100038 |
资助机构 | NSFC-Yunnan Joint Fund [U1202263]; National Basic Research Program of China (973 Program) on Biological Control of Key Crop Pathogenic Nematodes [2013CB127505]; National Natural Science Foundation of China [31070320, 31100222]; "Hundred Talents Program" of the Chinese Academy of Sciences |
公开日期 | 2013-01-22 |
内容类型 | 期刊论文 |
源URL | [http://ir.kib.ac.cn:8080/handle/151853/15910] |
专题 | 昆明植物研究所_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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