聚花过路黄化学成分研究

Studies on the Constituents in Lysimachia Congestiflora

目的研究聚花过路黄中的化学成分。方法应用硅胶柱色谱进行化学成分分离,通过谱学方法鉴定化合物结构。结果分离并鉴定出6个化合物:β-豆甾醇(1)、槲皮素(2)、3'-甲基杨梅黄酮(3)、丁香亭-3-O-α-L-阿拉伯呋喃糖苷(4)、ardicrenin(5)和ardisiacrispin A(6)。结论从聚花过路黄中分离得到6个化合物,其中化合物(5)为首次从该植物中发现。

Objective To investigate the constituents in Lysimachia congestiflora. Methods The constituents were iso- lated by the silica gel column chromatography, and their structures were identified by spectroscopy methods. Results - Stigmasterol （1）, quercetin （2）, myricetin 3＇ - methyl ether （3）, syringetin - 3 - 0 - α - L - arabinofuranosid （4）, ardicrenin （5） and ardisiacrispin A （6） were isolated and identified. Conclusion Six compounds have been isolated from Lysimachia congestiflora, and ardicrenin （5） is isolated from this species for the first time.