【摘要】 目的研究十齿花的化学成分。方法采用硅胶柱色谱及Sephadex LH-20等色谱技术分离纯化,根据理化性质及波谱数据鉴定结构。结果从十齿花的乙醇提取物中共分离得到9个化合物,分别为正三十醇(Ⅰ)、β-谷甾醇(Ⅱ)、邻苯二酚(Ⅲ)、对苯二酚(Ⅳ)、松柏醛(Ⅴ)、香草酸(Ⅵ)、麦角甾醇过氧化物(Ⅶ)、β-谷甾醇-3-O-β-D-葡萄糖-3′-O-三十三烷酸酯(Ⅷ)、胡萝卜苷(Ⅸ)。结论9个化合物均为首次从该植物中分得,其中化合物Ⅷ为新化合物,命名为十齿花素。更多还原

【Abstract】 Objective To study the chemical constituents from Dipentodon sinicus. Methods Isolation and purification were carried out on silica gel column and Sephadex LH-20, the structures were elucidated on the basis of chemical evidences and spectral analysis. Results Nine compounds were isolated and their structures were identified as n-1-triacontanol (Ⅰ), β-sitosterol (Ⅱ), pyrocatechol (Ⅲ), p-dihydroxyl benzene (Ⅳ), coniferyl aldehyde (Ⅴ), vanillic acid (Ⅵ), ergosterol peroxide (Ⅶ), β-sitosterol-3-O-β-D-glucosides-3’-O-tritriacontanate (Ⅷ), and daucosterol (Ⅸ). Conclusion All the nine compounds are isolated from the title plant for the first time, among them, compound Ⅷ is a new compound named as dipentosinin.更多还原