刺五加茎叶化学成分的分离与鉴定

目的研究五加科五加属植物刺五加(Acanthopanax senticosus(Rupr.et Maxim.)Harms)茎叶中的化学成分。方法采用反复硅胶色谱法分离纯化,通过理化常数测定和谱学分析鉴定其化学结构。结果分离得到7个化合物,分别鉴定为丁香苷(syrigin,1)、刺五加苷B1(eleutheroside B1,2)、刺五加苷D(eleutheroside D,3)、甘露醇(mannitol,4)、丁香醛(syringaldehyde,5)、2,6-二甲氧基苯甲酸苄酯(2,6-dimethoxybenzoic acid phenylmethyl ester,6)、salvadoraside(7)。结论化合物5~7为首次从五加属植物中分离得到的已知化合物。

Isolation and identification of chemical constituents from stems and leaves of Acanthopanax senticosus (Rupr.et Maxim.) Harms

Objective To study the chemical constituents of the stems and leaves of Acanthopanax senticosus(Rupr.et Maxim.)Harms.Methods The compounds were isolated by chromatography on silica gel column and identified by physical-chemical properties and spectral analysis.Results Seven compounds were obtained and identified as syrigin(1),eleutheroside B1(2),eleutheroside D(3),mannitol(4),syringaldehyde(5),2,6-dimethoxybenzoic acid phenylmethyl ester(6),salvadoraside(7).Conclusions Compounds 57 are isolated from this ge...