Daphnauranins C-E, Three New Antifeedants from Daphne aurantiaca Roots
文献类型: 外文期刊
第一作者: Huang, Sheng Zhuo
作者: Huang, Sheng Zhuo;Ma, Qing Yun;Wang, Qi;Dai, Hao Fu;Zhao, You Xing;Liu, Yu Qing;Zhou, Jun
作者机构:
关键词: Daphne aurantiaca; Thymelaeceae; sesquiterpenoid; antifeedant
期刊名称:MOLECULES ( 影响因子:4.411; 五年影响因子:4.587 )
ISSN: 1420-3049
年卷期: 2018 年 23 卷 10 期
页码:
收录情况: SCI
摘要: Daphnauranins C-E (compounds 1-3), two sesquiterpenoids and one monoterpenoid were isolated from the roots of Daphne aurantiaca Diels. Daphnauranin C is a 9-O-13 etherified and hydroperoxy-substituted guaiane sesquiterpenoid, daphnauranin D is a guaiane sesquiterpenoid ketal, and daphnauranin E is a monoterpenoid lactone. Their structures were elucidated by comprehensive analyses of MS, 1D NMR, and 2D NMR spectroscopic data. In an anti-feeding activities test, daphnauranins C-E showed activity against male fruit fly with anti-feeding indexes (AI) up to 39.1, 39.2, and 27.8% respectively, at 1 mM.
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