长托菝葜化学成分研究  

Chemical constituents of rhizomes of Smilax ferox

作　　者：杨安金[1] 郭晓秋[2] 

机构地区：[1]江西中医学院,江西南昌330006 [2]江西中医学院附属医院,江西南昌330006

出　　处：《中国中药杂志》2010年第17期2293-2295,共3页China Journal of Chinese Materia Medica

摘　　要：目的:研究民间习用药材长托菝葜根茎的化学成分。方法:采用反复硅胶柱、MCI、Sephadex LH-20和RP C18柱色谱分离纯化,并运用现代波谱分析方法(MS,IR,NMR)鉴定其化学结构。结果:从长托菝葜中分离得到6个化合物,分别鉴定为二氢山柰酚(dihydrokaempferol,1),山柰酚(kaempferol,2),落新妇苷(astibin,3),黄杞苷(engeletin,4),反式白藜芦醇(res-veratrol,5),β-谷甾醇(β-sitosterol,6)。结论:所有化合物均首次从该植物中分离得到。Objective： To study the chemical constituents of the rhizomes of Smilax ferox which was widely used in the folk.Method： The constituents of the rhizomes of S.ferox were isolated and purified by repeated silica gel column,MCI column,Sephadex LH-20 column and RP C18 column chromatography,and their structures were elueidated on the basis of spectral analysis.Result： Six compounds were identifified as dihydrokaempferol（1）,kaempferol（2）,astilbin（3）,engeletin（4）,resveratrol（5）,β-sitosterol（6）,respectively.Conclusion： All compounds were obtained from this plant for the first time.

关 键 词：长托菝葜 化学成分 落新妇苷 

分 类 号：R284[医药卫生—中药学]