杜仲内生真菌ER12次生代谢产物研究  

Secondary Metabolites of Endophytic Fungi ER12 from Eucommia ulmoides

作　　者：田从丽[1] 

机构地区：[1]陕西国际商贸学院医药学院,陕西咸阳712046

出　　处：《安徽农业科学》2014年第2期387-387,389,共2页Journal of Anhui Agricultural Sciences

摘　　要：[目的]对杜仲内生真菌ER12次生代谢产物进行研究。[方法]采用色谱技术进行分离纯化,并采用理化性质及波谱分析技术确定化合物的结构。[结果]从杜仲内生真菌ER12次生代谢产物中分离并鉴定了4个化合物,分别是正丁基-β-D-吡喃果糖苷(1)、甘露醇(2)、啤酒甾醇(3)和麦角甾醇(4)。[结论]该方法明确了杜仲内生真菌ER12的次生代谢产物。[ Objective j To study the seconda erogostero etabolites of endophytic fungus ER12 fi＇om Eucommia ulmoides. [ Method ] The com- punds were isolated by chromatographic technique. The structures were identified by comprehensive physico-chemical properties and spectral methods. [ Result ] Six compounds were isolated and identified as n-butyl- 13-D-fructosidepyranose （ 1 ）, mannitol （2）, cerevisterol （3）, erogostero （4）. [ Conclusion] The metabolites of endophytic fungus ER12 from Eucommia ulmoides were defined.

关 键 词：杜仲(Eucommia ulmoides) 内生真菌 代谢产物 

分 类 号：S567[农业科学—中草药栽培]