【摘要】 目的:对关东丁香(Syringa veutinaKom)叶的化学成分进行研究。方法:采用硅胶柱、Sephadex LH-20柱等常压柱色谱等多种色谱手段进行分离纯化,通过理化常数和光谱分析鉴定其结构。结果:从关东丁香叶中分得7个化合物,并鉴定为丁香苷(1)、Lirodendrin(2)、(+)-Medioresinol di-O-β-D-glucopyran oside(3)、芦丁(4)、槲皮素3-O-β-D-吡喃葡萄糖苷(5)、山柰酚3-O-β-D-吡喃葡萄糖苷(6)、D-甘露醇(7)。结论:化合物2和3为首次从丁香属植物中分离得到,4、5、6和7均为首次从该植物中分离得到。更多还原

【Abstract】 Objective:To study the chemical constituents of Syringa veutina Kom. Methods:The constituents were isolated and repeatedly purified on silica and Sephadex LH-20 column chromatography.They were dentified and structurally elucidated by spectral analysis.Results:Seven compounds were obtained.They were identified as Syningin(1),Liriodendrin(2),(+)-Medioresinol di-O-β-D-glucopyranosied(3),Rutin(4),Quercetin 3-O-β-D-glucopyranoside(5),Kaempferol-3-O-β-D-glucopyranosied(6),D-mannitol(7).Conclusion:Compound 2 and 3 were isolated from this genus for the first time.Compound 4,5,6 and 7 were isolated from this plant for the first time.更多还原