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A Novel Asymmetric ent-Kauranoid Dimer from Isodon enanderianus
作者姓名:纳智  黎胜红  项伟  赵爱华  李朝明  孙汉董
作者单位:NA,Zhi LI,Sheng Hong XIANG,Wei ZHAO,Ai Hua LI,Chao Ming SUN,Han Dong State Key Laboratory of Phytochemistry and Plant Resources in West China,Kunming Institute of Botany,Chinese Academy of Sciences,Kunming,Yunnan 650204,Chi
摘    要:IntroductionIsodonenanderianus (Hand . Mazz .)H .W .Li(Labiatae) ,widelydistributedinthesouthernpartsofYunnanProvince ,hasbeenusedinChinesetraditionalfolkmedicineasanti inflammatoryanddetoxifiedagent.1Previousphytochemicalinvestigationhasshownthepres enceofaser…


A Novel Asymmetric ent-Kauranoid Dimer from Isodon enanderianus
Abstract:Further investigation on the aerial parts of Isodon enanderianus afforded a novel asymmetric ent kauranoid dimer, enanderinanin J (1). The structure of the dimer was elucidated by means of spectroscopic methods (including 2D NMR techniques). Enanderinanin J was a dimer of xerophilusin A and probably formed by cycloaddition.
Keywords:Isodon enanderianus    Labiatae    ent    kauranoid  asymmetric dimer    enanderinanin J
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