摘要
目的:研究油茶(Camellia oleifera)果壳乙酸乙酯萃取物中的化学成分。方法:采用硅胶、凝胶色谱、反相色谱等多种色谱分离技术对油茶果壳的乙酸乙酯萃取物分离纯化,利用各种波谱分析技术鉴定化合物的结构。结果:从中分离得到5个化合物,分别鉴定为1-ethyoxy-2,4-dimethoxy-benzene(1)、ferulic acid(2)、isolariciresinol(3)、catechin(4)、luteolin-7-O-α-L-rhamnoside(5)。结论:化合物5首次从该植物中分离得到。
Objective:To study the chemical constituents of ethyl acetate extracts from the Camellia oleifera fruit shell.Methods:The ethyl acetate extracts of Camellia oleifera fruit shells were isolated and purified by Silica gel,gel chromatography and reverse phase chromatography separation technologies.The structure of the compounds were identified by various spectral analysis techniques.Results:Five compounds were isolated and identified as 1-ethyoxy-2,4-dimethoxy-benzene(1),ferulicacid(2),isolariciresinol(3),catechin(4),luteolin-7-O-α-L-rhamnoside(5).Conclusion:Compound 5 was obtained from Camellia oleifera for the first time.
作者
曾发古
苏倩
Zeng Fagu;Su Qian(Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs,School of Pharmacy,Guangdong Medical University,Dongguan 523808,China;Department of Pharmacy,The Seventh Affiliated Hospital of Sun Yat-sen University,Shenzhen 518107,China)
出处
《山东化工》
2023年第23期55-57,共3页
Shandong Chemical Industry
基金
广东医科大学校级项目(No:GDMUM2019015,GDMUM2020018)
省级大学生创新创业训练计划项目(No:S202010571098)
校级大学生创新创业计划项目(No:GDMU2019098,GDMU2020138)。
关键词
油茶果壳
化学成分
分离纯化
Camellia oleifera fruit shell
chemical composition
separation and purification