湘桂新木姜子黄酮类化学成分研究  

Chemical Constituents of Flavonoids from Neolitsea hsiangkweiensis

作　　者：李俊雅 LI Junya(XiangTan Medicine and Health Vocational College,Xiangtan 411102,China)

机构地区：[1]湘潭医卫职业技术学院,湖南湘潭411102

出　　处：《中国民族民间医药》2025年第5期62-64,共3页Chinese Journal of Ethnomedicine and Ethnopharmacy

基　　金：湖南省教育厅研究项目(编号:24C1232)。

摘　　要：目的:研究湘桂新木姜子的化学成分。方法:用硅胶吸附、聚酰胺吸附、重结晶等方法对湘桂新木姜子化学成分进行分离,并根据化合物的理化性质及1H-NMR、13C-NMR、MS等波谱学方法鉴定化合物结构。结果:从湘桂新木姜子乙酸乙酯部位中分离和鉴定出8个化合物,分别是圣草酚(1),芹菜素(2),金圣草黄素(3),樱花素(4),槲皮素(5),山柰酚(6),乔松酮(7),木犀草素(8)。结论:化合物1~8均为首次从湘桂新木姜子中分离得到。Objective To study the chemical constituents of Flavonoids from Neolitsea hsiangkweiensis.Methods The chemical constituents of Neolitsea hsiangkweiensis were repeated by silica,gelpolyamide column chromatography and recrystallization,and the structures of compounds form the plant were identified on the basis of physicochemical characteristics by 1H-NMR,13C-NMR,MS spectrum.Results 8 compounds were isolated and elucidated from the ethyl acetatel extract of the Neolitsea hsiangkweiensis.Which were Eriodictyol(1),Apigenin(2),Chrysoriol(3),Sakuranetin(4),Quercetin(5),Kaempferol(6),Pinostrobin(7),Luteolin(8).Conclusions These 8 compounds were separated from Neolitsea hsiangkweiensis for the first time.

关 键 词：湘桂新木姜子 化学成分 结构鉴定 

分 类 号：R284.2[医药卫生—中药学]