摘要
目的:研究蒙古黄芪地上部分的黄酮类化学成分。方法:运用各种柱层析技术进行分离纯化,理化性质和光谱分析法鉴定化学成分。结果:分离并鉴定了6个黄酮类化合物,分别为山柰素-4′-甲醚-3-β-D-葡萄糖苷(Ⅰ),异鼠李素-3-β-D-葡萄糖苷(Ⅱ),异槲皮苷(Ⅲ),沙苑子苷(Ⅳ),odoratin(Ⅴ),odoratin-7-O-β-D-葡萄糖苷(Ⅵ),以及1个皂苷类化合物alexandrosideⅠ(Ⅶ)。结论:化合物Ⅴ为首次从该属植物中分得,化合物Ⅳ、Ⅵ、Ⅶ为首次从该植物中分得。
AIM： To study flavonoids from the aerial parts of Astragalus mongholicus. METHODS： The chemical constituents were isolated and purified with various column chromatography and the structures were identified by spectal analyses. RESULTS： Six flavonoids and one triterpene saponin were isolated and their structures were identified as kaempferol-4＇-methylether-3-β-D-glucoside（Ⅰ）, isorhamnetin -3-β-D-glucoside（Ⅱ）, isoquercitrin（ Ⅲ ）, complanaruside（Ⅳ）, odoratin（ Ⅴ ）, odoratin-7- O-β-D-glucoside（Ⅵ ） and alexandroside Ⅰ（ Ⅶ ）. CONCLUSION：Compound V were isolated from Genus Astragalus for the first time and compounds Ⅳ ,Ⅵ ,Ⅶ were firstly isolated from this plant.
出处
《中国天然药物》
SCIE
CAS
CSCD
2007年第4期263-265,共3页
基金
国家自然科学基金资助项目(No30472160)
关键词
蒙古黄芪
地上部分
黄酮类成分
Astragalus mongholicus
Aerial parts
Flavonoids
