摘要
目的:对叉分蓼Polygonum divaricatum L.全草的化学成分进行研究。方法:采用各种色谱方法进行分离纯化,通过测定理化常数和光谱分析鉴定化合物的结构。结果:从叉分蓼全草中分离得到10个化合物,分别鉴定为:表儿茶素(1)、没食子酸(2)、原儿茶酸(3)、表儿茶素没食子酸酯(4)、表没食子儿茶素没食子酸酯(5)、儿茶素(6)、没食子酸乙酯(7)、胡萝卜苷(8)、阿魏酸(9)、丁二酸(10)。结论:所有化合物均为首次从该植物中分离得到。
Objective:To investigate the chemical constituents of Polygonum divaricatum herb.Methods:The compounds were isolated and purified by various column chromatography techniques,the structures of obtained compounds were identified by physiochemical properties and spectral analysis.Results:Ten compounds were isolated from Polygonum divaricatum herb and identified as epicatechin(1),gallic acid(2),protocatechuic acid(3),epicatechin gallate(4),epigallocatechin gallate(5),catechin(6),ethyl gallate(7),daucosterol(8),ferulic acid(9),succinic acid(10).Conclusion:All compounds are isolated from this plant for the first time.
作者
董丽华
朱玉野
张忠立
罗光明
王得运
DONG Li-hua;ZHU Yu-ye;ZHANG Zhong-li;LUO Guang-ming;WANG De-yun(College of Pharmacy,Jiangxi University of Traditional Chinese Medicine,Research Center of Traditional Chinese Medicine Resources and Minority Medicine,Jiangxi University of Traditional Chinese Medicine,Nanchang 330004,China)
出处
《中药材》
CAS
北大核心
2019年第5期1059-1061,共3页
Journal of Chinese Medicinal Materials
基金
江西民族传统药现代科技与产业发展协同创新中心开放基金项目(JXXT2017010)
江西省教育厅课题项目(GJJ170717)
江西中医药大学重点学科青年教师培养计划项目(2017jzzdxk018).
关键词
叉分蓼
化学成分
表儿茶素
Polygonum divaricatum L.
Chemical constituents
Epicatechin
作者简介
董丽华(1979-),女,在读博士研究生,专业方向:中药资源开发与利用,Tel:0791-87118873,E-mail:dlh319@126.com;通讯作者:朱玉野,E-mail:zyy711@126.com。
