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云南傣药竹叶兰化学成分的研究
Study on the Chemical Constituents of Arundina graminifolia
【摘要】 目的研究云南傣药竹叶兰化学成分,发现其活性成分.方法竹叶兰全草经溶剂提取、硅胶柱层析和Sephadex LH-20柱层析进行分离纯化,波谱分析(核磁共振氢谱、碳谱、和质谱)确定结构.结果从该药用植物分离并鉴定了8个化合物,分别为:(1)7-hydroxy-2,4-dimethoxy-9,10-dihydrophenanthrene;(2)coelonin;(3)4,7-dihydro-xy-2-methoxy-9,10-dihydrophenanthrene;(4)ephemeranthoquinone;(5)densiflorol B;(6)4-(3-hydroxyphenyl)-2-butanone;(7)stigmasterol;(8)β-sitosterol.结论化合物6为首次从竹叶兰中得到.
【Abstract】 Objective To study the chemical constituents from the flowers of Arundina graminifolia and to find its bioactive compounds. Methods The compounds were extracted by 95% alcohol and isolated by column chromatography on silica gel and Sephadex LH-20. The structures were identified by spectroscopic analysis(1H NMR,13 CNMR and EIMS). Results Eight compounds were obtained and identified as(1) 7-hydroxy-2,4-dimethoxy-9,10-dihydrophenanthrene;(2)coelonin;(3)4,7-dihydroxy-2-methoxy-9,10-dihydro-phenanthrene;(4)ephemeranthoquinone;(5)densiflorol B;(6)4-(3-hydroxyphenyl)-2-butanone;(7)stigmasterol,(8)β-sitosterol.Conclusion Among them, compound 6 is discovered for the first time from the plant.
- 【文献出处】 昆明医科大学学报 ,Journal of Kunming Medical University , 编辑部邮箱 ,2016年11期
- 【分类号】R29
- 【被引频次】3
- 【下载频次】175