水杨梅化学成分研究  

Studies on chemical constituents of Adina rubella Hance

作　　者：袁宁宁[1,2] 黄伟欢[1] 邱瑞霞[1] 李药兰[3] 岑颖洲[1] 张晓琦[3] 叶文才[3] 

机构地区：[1]暨南大学生命科学技术学院化学系 [2]广州工程技术职业学院,广东广州510075 [3]暨南大学药学院中药及天然药物研究所,广东广州510632

出　　处：《暨南大学学报（自然科学与医学版）》2009年第3期302-304,共3页Journal of Jinan University(Natural Science & Medicine Edition)

基　　金：国家自然科学基金项目(20772047);广东省自然科学基金项目(06025165)

摘　　要：采用柱色谱技术,对水杨梅的化学成分进行分离,从水杨梅乙醇提取物的乙酸乙酯萃取部位分离得到3个化合物,从正丁醇萃取部位分离得到4个化合物;根据光谱分析和文献对照的方法鉴定它们的结构分别为:异香草酸(1),七叶内酯(2),咖啡酸(3),5-hydroxy-2-methylchromone-7-O-β-D-xylopyranosyl(1→6)-β-D-glucopyrano-side(4),东莨菪素(5),7-O-β-D-glucosyl-noreugenin(6),东莨菪苷(7).化合物1、2、3和7为首次从该植物中分离得到.The chemical constituents of Adina rubell Hance were isolated with column chromatographic techniques in the present study. Three compounds were obtained from the ethyl acetate fraction of etha- nol extract of Adina rubella Hance, and four compounds were obtained from the n-butanol fraction of the extract. Their chemical structures were elucidated by spectroscopic analysis and comparison with their published data to be ： isovanillic acid （ 1 ）, aesculetin （ 2）, caffeic acid （ 3 ）, 5-hydroxy-2-methyl- chromone-7-O-β-D-xylopyranosyl（ 1→6） -β-D-glucopyranoside （4）, scopoletin （5）, 7-O-β-D-glucosyl- noreugenin （6） and scopolin （7）. Compounds 1, 2, 3 and 7 were isolated from this herb for the first time.

关 键 词：水杨梅 化学成分 分离 结构鉴定 

分 类 号：O629.5[理学—有机化学]