中国中药杂志

1999, (06)

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鹅绒藤化学成分研究
Chemical Constituents of Cynanchum chinense R.Br.

李冲,苟占平,杨永健,张承忠
Li Chong,Gou Zhanping,Yang Yongjian and Zhang Chengzhong(Department of Pharmacy,Lanzhou Medical College,Lonzhou 730000)

摘要(Abstract):

目的:研究鹅绒藤化学成分。方法:层析色谱技术进行分离,甲醇重结晶,MS,NMR及DEPT脉冲技术鉴定化合物。结果:分离得到3个黄酮甙类化合物,为7OαL鼠李吡喃糖基山奈酚3OαL鼠李糖甙,7OαL鼠李吡喃糖基山奈酚3OβD葡萄糖甙,7OαL鼠李吡喃糖基山奈酚3OβD葡萄吡喃糖基(1→2)βD葡萄糖甙。结论:3个化合物均为首次从该植物中得到。
Objective: To investigate the chemical constituents in the aerial part of Cynanchum chinense. Method: The chemical constituents were extracted with solvent and separated by column chromatography.The structures were identified by spectral methods. Result: The structures were identified as 7OLrhamnopyranosylkaempferol3OLrhamnopyranoside,7OLrhamnopyranosylkaempferol3ODglucopyranoside and 7OLrhamnopyranosylkaempferol3ODglucopyranosyl(12)Dglucopyranoside. Conclusion: All the three compounds were separated from C.chinense for the first time.

关键词(KeyWords): 鹅绒藤,山奈素甙类
Cynanchum chinense; kaempferol glycosides

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作者(Author): 李冲,苟占平,杨永健,张承忠
Li Chong,Gou Zhanping,Yang Yongjian and Zhang Chengzhong(Department of Pharmacy,Lanzhou Medical College,Lonzhou 730000)

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