鹅绒藤地上部分的化学成分  

Chemical Composition of the Aerial Parts of Cynanchum Chinense R.Br.

作　　者：张振华[1] 姚遥[1] 王娜[1] 王基云[1] 王琦[1] 王妍[1] 

机构地区：[1]宁夏医科大学

出　　处：《光谱实验室》2011年第5期2566-2569,共4页Chinese Journal of Spectroscopy Laboratory

摘　　要：研究鹅绒藤地上部分水提物的化学成分。应用硅胶柱层析技术,薄层层析技术,凝胶柱层析技术,重结晶技术进行分离纯化以及应用M S,NM R技术进行结构鉴定。分离得到4个化合物,分别为A:7-O-α-L-鼠李吡喃糖基-山奈酚-3-O-α-L-鼠李糖苷,B:正三十三烷醇,C:正三十八烷,D:胡萝卜苷。化合物B,C,D为首次从该植物中得到。The chemical compositions of the aerial parts of Cynanchum Chinense R.Br.were separated and purified by silica gel column chromatography,thin layer chromatography,gel column chromatography,and recrystallization,and four compounds were obtained,the structure of chemical compositions were identified by MS and NMR.The four compounds were As follows：A：7-O-α-L-rhamnopyranosyl-kaempferol-3-Oα-L-rhamnose glycoside,B：n-tritriacontanol,C：n-Octatriacontane,D：Daucosterol.B,C and D were isolated from Cynanchum Chinense R.Br.for the first time.

关 键 词：鹅绒藤 水提物 化学成分 

分 类 号：O657.2[理学—分析化学]