A Novel Asymmetric ent-Kauranoid Dimer from Isodon enanderianus  

作　　者：纳智 黎胜红 项伟 赵爱华 李朝明 孙汉董 

出　　处：《Chinese Journal of Chemistry》2002年第9期884-886,共3页中国化学（英文版）

摘　　要：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.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.

关 键 词：Isodon enanderianus LABIATAE ent    kauranoid asymmetric dimer enanderinanin J 

分 类 号：O657.3[理学—分析化学]