Neopierisoids A and B, Two New Chlorinated 3,4-seco-Grayanane Diterpenoids with Antifeedant Activity from Flowers of Pieris japonica
Li, Yan-Ping1; Li, Xiao-Nian2; Gao, Ling-Huan1; Li, Hai-Zhou1; Wu, Guo-Xing3; Li, Rong-Tao1
Corresponding AuthorLi, RT (reprint author), Kunming Univ Sci & Technol, Fac Life Sci & Technol, Kunming 650050, Peoples R China. ; rongtaolikm@gmail.com
2013-07-31
Source PublicationJOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
ISSN0021-8561
Volume61Issue:30Pages:7219-7224
AbstractTwo new chlorinated multiacylated 3,4-seco-grayanane diterpenoids, neopierisoids A and B (1 and 2), were isolated from flowers of the poisonous plant Pieris japonica and were identified from spectroscopic analysis and X-ray diffraction data. Both compounds showed obvious antifeedant activity against Pieris brassicae with an EC50 of 10.07 mu g/cm(2) for 1 and 5.33 mu g/cm(2) for 2, indications of toxic properties. Chlorinated 3,4-seco-grayanane diterpenoids in P. japonica may play a defensive role against herbivores.
KeywordPieris Japonica Chlorinated 3 Antifeedant 4-seco-grayanane Diterpenoids Defensive Role
Subject AreaAgriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology
Indexed BySCI ; IC
Language英语
WOS Research AreaAgriculture ; Chemistry ; Food Science & Technology
WOS SubjectAgriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology
WOS IDWOS:000322752700007
Citation statistics
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/16731
Collection植物化学与西部植物资源持续利用国家重点实验室
Affiliation1.Kunming Univ Sci & Technol, Fac Life Sci & Technol, Kunming 650050, Peoples R China
2.Chinese Acad Sci, State Key Lab Phytochem & Plant Resources West Ch, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
3.Yunnan Agr Univ, Fac Plant Protect, Kunming 650204, Yunnan, Peoples R China
Recommended Citation
GB/T 7714
Li, Yan-Ping,Li, Xiao-Nian,Gao, Ling-Huan,et al. Neopierisoids A and B, Two New Chlorinated 3,4-seco-Grayanane Diterpenoids with Antifeedant Activity from Flowers of Pieris japonica[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2013,61(30):7219-7224.
APA Li, Yan-Ping,Li, Xiao-Nian,Gao, Ling-Huan,Li, Hai-Zhou,Wu, Guo-Xing,&Li, Rong-Tao.(2013).Neopierisoids A and B, Two New Chlorinated 3,4-seco-Grayanane Diterpenoids with Antifeedant Activity from Flowers of Pieris japonica.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,61(30),7219-7224.
MLA Li, Yan-Ping,et al."Neopierisoids A and B, Two New Chlorinated 3,4-seco-Grayanane Diterpenoids with Antifeedant Activity from Flowers of Pieris japonica".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 61.30(2013):7219-7224.
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