摘要
目的:研究星宿菜95%乙醇提取物醋酸乙酯萃取部位中化学成分。方法:采用反复硅胶柱色谱分离化学成分,根据NMR数据和参考相关文献,鉴定化合物结构。结果:分离到9个化合物,分别为24-烯-环阿尔廷酮(1),24-乙基-△^7.22-胆甾二烯-3-酮(2),正三十五烷醇(3),β-豆甾醇(4),24-乙基-△^7.22-胆甾二烯-3β-醇(5),棕榈酸(6),异鼠李黄素(7),山柰酚(8)和槲皮素(9)。结论:化合物1~9均为首次从该植物中发现,化合物1,2,5为首次从该属植物中发现。
Objective: To investigate the chemical constituents in the ethyl acerate extract of Lysimachia fortunei. Method: The compounds were isolated by silica gel chromatography, and their structures were elucidated by NMR data and references. Result: Nine natural constituents were isolated, and their structures were identified as 9, 19-cyclolanost-24-en-3-one ( 1 ), 24-ethyl-5α-choles- ta-7, 22 (E) -dien-3-one (2), 1 -pentatriacontanol ( 3 ),β-stigrnasterol ( 4), 24-ethyl-5α-cholesta-7, 22 (E) -dien-3β - ol (5), palmitic acid (6), isorhamnetin (7), kaempferol (8) and quercetin (9) respectively. Conclusion: All compounds mentioned above were isolated from this plant for the first time, and compound 1, 2 and 5 were obtained from the genus for the first time.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2007年第7期596-599,共4页
China Journal of Chinese Materia Medica
基金
国家自然科学基金资助项目(30500052)
关键词
星宿菜
化学成分
Lysimachia fortunei
chemical constituents