文献类型: 外文期刊
作者: Zuo, Wen-Jian 1 ; Dai, Hao-Fu 2 ; Chen, Jing 1 ; Chen, Hui-Qin 1 ; Zhao, You-Xing 2 ; Mei, Wen-Li 2 ; Li, Xian 1 ; Wang, 1 ;
作者机构: 1.Shenyang Pharmaceut Univ, Sch Tradit Chinese Mat Med, Shenyang 110016, Liaoning, Peoples R China
2.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Haikou, Peoples R China
关键词: antibacterial activity;Aquifoliaceae;ilekudinchosides AD;Ilex kudincha;kudinchalactone A;triterpenoids
期刊名称:PLANTA MEDICA ( 影响因子:3.352; 五年影响因子:3.4 )
ISSN:
年卷期:
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收录情况: SCI
摘要: One new triterpene, kudinchalactone A (1), and four new triterpenoid saponins, ilekudinchosides AD (25), were isolated from the leaves of Ilex kudincha C.J. Tseng along with eight known triterpenoids. These new compounds were elucidated by spectroscopic methods including 1D and 2D NMR, HR-TOF-MS, and CD spectra. Compounds 2, 3, 12, and 13 showed antibacterial activities against Staphylococcus aureus (SA) and methicillin-resistant Staphylococcus aureus (MRSA).
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