摘要
目的研究阔鳞鳞毛蕨根的化学成分.方法利用硅胶色谱、葡聚糖凝胶色谱和制备薄层色谱进行分离纯化,根据理化性质及各种光谱技术进行结构鉴定.结果从阔鳞鳞毛蕨乙醇提取物分离得到10个化合物,分别为:绵马素-BB(aspidin-BB,Ⅰ)、绵马素-AB(aspidin-AB,Ⅱ)、aemulin-BB(Ⅲ)、methylene-bis-desaspidinol(Ⅳ)、pseudo-aspidinol B(Ⅴ)、methyl-phlor-butyrophenon(Ⅵ)、desaspidinol(Ⅶ)、hop-22(29)-ene(Ⅷ)、β-谷甾醇(Ⅸ)和(E)-3-二十九碳烯-2-酮(X).结论化合物Ⅰ～Ⅳ、Ⅵ和Ⅶ为首次从该种植物中分离得到.化合物绵马素-BB具有抗肿瘤活性.
Objective To study the chemical constituents from the roots of Dryopteris championii.Methods The compounds were isolated by column chromatography with Sephadex LH-20 and silica gel and preparative thin layer chromatography.The structures of the compounds were identified by physico-chemical properties and spectral evidence.Results Ten compounds were identified as aspidin-BB (Ⅰ), aspidin-AB (Ⅱ), aemulin-BB (Ⅲ), methylene-bis-desaspidinol (Ⅳ), pseudo-aspidinol B (Ⅴ), methyl-phlor-butyrophenon (Ⅵ), desaspidinol (Ⅶ), hop-22(29)-ene (Ⅷ), β-sitosterol (Ⅸ), and (E)-3-nonacosene-2-ketone (Ⅹ).Conclusion Compound Ⅰ-Ⅳ, Ⅵ and Ⅶ are isolated from this plant for the first time.Antitumor effects of aspidin-BB are investigated.
出处
《中草药》
CAS
CSCD
北大核心
2005年第2期177-179,共3页
Chinese Traditional and Herbal Drugs
