New Antifeedant Grayanane Diterpenoids from the Flowers of Pieris formosa
Li, Chun-Huan1; Luo, Shi-Hong2; Li, Sheng-Hong2; Gao, Jin-Ming1
2017-09-01
发表期刊MOLECULES
ISSN1420-3049
卷号22期号:9页码:1431
摘要Three new grayanane diterpenoids, pierisoids C-E (1-3), as well as 10 known ones (4-13), were evaluated from the flowers of Pieris formosa, which is used as an insecticide in rural areas of China. Their structures were elucidated on the basis of extensive 1D and 2D NMR spectroscopic data analyses. Significant antifeedant activity of 1, 3 and 10 against the beet armyworm (Spodoptera exigua) was found, indicating that these diterpenoids might also be involved in the plant defense against insect herbivores.
关键词Pieris Formosa Ericaceae Grayanane Diterpenoids Antifeedant Activity
收录类别SCI
语种英语
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文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/54893
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.Northwest A&F Univ, Coll Chem & Pharm, Shaanxi Key Labotory Nat Prod & Chem Biol, Yangling 712100, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Lanhei Rd 132, Kunming 650201, Yunnan, Peoples R China
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Li, Chun-Huan,Luo, Shi-Hong,Li, Sheng-Hong,et al. New Antifeedant Grayanane Diterpenoids from the Flowers of Pieris formosa[J]. MOLECULES,2017,22(9):1431.
APA Li, Chun-Huan,Luo, Shi-Hong,Li, Sheng-Hong,&Gao, Jin-Ming.(2017).New Antifeedant Grayanane Diterpenoids from the Flowers of Pieris formosa.MOLECULES,22(9),1431.
MLA Li, Chun-Huan,et al."New Antifeedant Grayanane Diterpenoids from the Flowers of Pieris formosa".MOLECULES 22.9(2017):1431.
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