白蔹的化学成分研究  

Chemical constituents of Ampelopsis japonica(Thunb.) Makino

作　　者：刘庆博[1] 李飞[1] 刘佳[1] 宋艳志[1] 钟丽丽[1] 

机构地区：[1]沈阳药科大学高等职业技术学院,辽宁沈阳110026

出　　处：《药学实践杂志》2011年第4期284-284,314,共2页Journal of Pharmaceutical Practice

摘　　要：目的研究白蔹的化学成分。方法利用各种色谱法进行分离,根据理化性质和波谱分析鉴定化合物结构。结果从白蔹的氯仿和乙酸乙酯萃取部分又分离得到7个已知成分,分别鉴定为甲基-α-D-呋喃果糖苷(1)、甲基-β-D-吡喃果糖苷(2)、β-D-呋喃果糖甲苷(3)、β-D-呋喃果糖(4)、尿苷(5)、腺苷(6)、大黄素-8-O-β-D-吡喃葡萄糖苷(7)。结论化合物1、2、3、4、5、6为首次从该植物中分离得到。Objective To isolate and identify the compounds from the Ampelopsis japonica（Thunb.） Makino.Methods The compounds were separated and purified by column chromatography and their structures were established by spectroscopic methods.Results Seven compounds were obtained from the chloroform and ethyl acetate extracts of the Ampelopsis japonica（Thunb.） Makino which were determined as Methyl-α-D-frucofuranoside（1）,Methyl-β-D-frucofuranoside（2）,Methyl-β-D-frucopyranoside（3）,Methyl-β-D-frucofuranose（4）,Uridine（5）,Adenosine（6）,Emodin-8-O-β-D-glucopyranoside（7）.Conclusion Compounds 1,2,3,4,5,6 were isolated from the Ampelopsis japonica（Thunb.） Makino for the first time.

关 键 词：结构鉴定 成分分离 白蔹 色谱法 

分 类 号：R284[医药卫生—中药学]