摘要
目的:对栾树花进行化学成分研究。方法:采用硅胶、聚酰胺柱层析进行分离纯化,根据理化性质和光谱分析鉴定化合物结构。结果:从栾树花乙酸乙酯部位中分离得到9个化合物,经鉴定分别为:胡萝卜苷(Ⅰ)、没食子酸(Ⅱ)、山柰酚(Ⅲ)、木犀草素(Ⅳ)、山柰素-3-O-(6″-乙酰基)-β-D-葡萄糖苷(Ⅴ)、2″-O-乙酰基金丝桃苷(Ⅵ)、2″-O-没食子酰基金丝桃苷(Ⅶ)、金丝桃苷(Ⅷ)、山柰酚-3-O-β-D-葡萄糖苷(Ⅸ)。结论:9个化合物均为首次从栾树花中分离得到;化合物Ⅳ、Ⅴ、Ⅵ和Ⅸ为首次从该属植物中分离得到。
Objective:To study the chemical constituents from flowers of Koelreuteria paniculata.Methods:Column chromatography and spectral analysis were used to isolate and identify the constituents.Results: The EtOAc fraction from flowers of Koelreuteria paniculata was separated and purified.Nine compounds were obtained and identified as:sitosterol glucoside(Ⅰ),gallic acid(Ⅱ),kaempferol(Ⅲ),luteolin(Ⅳ),kaempferol-3-O-(6″-acetyl)-β-D-glucopyranoside(Ⅴ),hyperoside-2″-O-acetyl(Ⅵ),hyperoside-2″-O-galloyl(Ⅶ),hyperoside(Ⅷ),kaempferol-3-O-D-glucopyranoside(Ⅸ).Conclusion:Nine compounds are isolated for the first time from flowers of Koelreuteria paniculata.Compounds Ⅳ,Ⅴ,Ⅵ and Ⅸ are isolated from this genus for the first time.
出处
《中药材》
CAS
CSCD
北大核心
2011年第11期1716-1719,共4页
Journal of Chinese Medicinal Materials
关键词
栾树花
化学成分
Flowers of Koelreuteria paniculata Laxm.
Chemical constituents