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Daphnauranins C-E, Three New Antifeedants from Daphne aurantiaca Roots

文献类型: 外文期刊

作者: Huang, Sheng Zhuo 1 ; Ma, Qing Yun 1 ; Wang, Qi 1 ; Dai, Hao Fu 1 ; Liu, Yu Qing 2 ; Zhou, Jun 3 ; Zhao, You Xing 1 ;

作者机构: 1.Chinese Acad Trop Agr Sci, Hainan Key Lab Res & Dev Nat Prod Li Folk Med, Minist Agr, Inst Trop Biosci & Biotechnol, Haikou 571101, Hainan, Peoples R China

2.Chinese Acad Sci, State Key Lab Phytochem & Plant Resources West Ch, Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China

3.Chinese Acad Sci, State Key Lab Phytochem & Plant Resources West Ch, Kunming Inst Bot, Kunming 650201, Yunnan,

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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