期刊论文

Chemical constituents from stems of Acanthopanax henryi

Liu, X.-Q.

中文

中草药

0253-2670

2019

50

5

1055-1060

10.7501/j.issn.0253-2670.2019.05.005

湖南省自然科学基金项目(11JJ2042) 湖南中医药大学生物工程重点学科资助(校行科字[2018]3号).

本校为第一且通讯机构

目的 基于脂多糖(LPS)诱导的巨噬细胞RAW264.7和小胶质细胞BV2为生物活性导向模型研究糙叶五加Acanthopanax henryi茎的化学成分.方法 采用硅胶柱色谱、凝胶柱色谱、制备薄层及重结晶等方法进行分离纯化,利用波谱分析结合理化性质鉴定化合物的结构.结果 从糙叶五加茎甲醇提取物的醋酸乙酯萃取部位中分离得到18个化合物,分别鉴定为对羟基苯甲酸(1)、反式对羟基肉桂酸(2)、反式咖啡酸甲酯(3)、咖啡酸(4)、反式松柏醛(5)、丁香醛(6)、香草醛(7)、6-甲氧基-7-羟基香豆素(8)、反式芥子醛(9)、十一烷二酸单甲酯(10)、(-)-芝麻素(11)、3-O-咖啡酰奎宁酸(12)、5-O-咖啡酰奎宁酸(13)、1,3-双咖啡酰奎宁酸...

Objective To study the chemical constituents from stems of Acanthopanax henryi based on LPS-induced macrophages RAW264.7 and microglia BV2 as the bioactivity guided model. Methods The compounds were isolated and purified by silica gel and Sephadex LH-20 column chromatography, as well as Prep-TLC and recrystallization methods. Their structures were identified on the basis of their physicochemical properties and spectroscopic data. Results Eighteen compounds were obtained from A. henryi and their chemical structures were identified as p-hydroxybe...