| 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 | |
| 通讯作者 | Li, RT (reprint author), Kunming Univ Sci & Technol, Fac Life Sci & Technol, Kunming 650050, Peoples R China. ; rongtaolikm@gmail.com |
| 2013-07-31 | |
| 发表期刊 | JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
 |
| ISSN | 0021-8561 |
| 卷号 | 61期号:30页码:7219-7224 |
| 摘要 | Two 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. |
| 关键词 | Pieris Japonica Chlorinated 3 Antifeedant 4-seco-grayanane Diterpenoids Defensive Role |
| 学科领域 | Agriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology |
| 收录类别 | SCI ; IC |
| 语种 | 英语 |
| WOS记录号 | WOS:000322752700007 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/16731 |
| 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.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 |
| 推荐引用方式 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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