摘要
采用硅胶、凝胶等柱色谱以及高效液相制备色谱等现代分离方法,从甘松(Nardostachys chinensis Batal.)根及根茎70%乙醇冷浸渗漉提取液的乙酸乙酯萃取部位中分离得到5个白藜芦醇低聚体类化合物,通过物理化学性质和波谱学方法鉴定其化学结构分别为:-α-viniferin(1)、kobophenol A(2)、蛇葡萄素A(ampelopsin A,3)、isohopeaphenol(4)、grandiphenol A(5)。化合物1~5均为首次从该属植物中分离得到。
Five resveratrol oligomers were isolated from the 70% alcohol extracts of the dried roots and rhizomes of Nar- dostachys chinensls Batal.. On the basis of spectroscopic data and physieochemieal properties, their chemical structures were identified as-a-viniferin ( 1 ), kobophenol A (2), ampelopsin A (3), isohopeaphenol (4) and grandiphenol A (5). This is the first report of resveratrol ollgomers isolated from Nardostachys DC..
出处
《天然产物研究与开发》
CAS
CSCD
北大核心
2014年第10期1548-1551,共4页
Natural Product Research and Development
基金
科技部国家国际合作专项项目(2013DFA31620)
关键词
甘松
化学成分
白藜芦醇
低聚体
Nardostachys chinensis Batal.
chemical constltuents
resveratrol
oligomers