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高速逆流色谱分离雷公藤中的雷酚内酯异构体
引用本文:樊希望,刘力恒,韦万兴,周敏,杜传荣. 高速逆流色谱分离雷公藤中的雷酚内酯异构体[J]. 天然产物研究与开发, 2011, 23(6): 1049-1051,1054
作者姓名:樊希望  刘力恒  韦万兴  周敏  杜传荣
作者单位:1. 广西大学化学化工学院,南宁,530004
2. 玉林师范学院化学与生物系,玉林,537000
基金项目:广西科学与研究开发计划项目,广西研究生教育创新计划项目
摘    要:利用高速逆流色谱法从雷公藤植物粗提物分离得到一个化合物.两相溶剂体系为正己烷/乙酸乙酯/甲醇/水(2∶3∶3∶2,V/V/V/V),水相作流动相,有机相作固定相.经单晶X-衍射分析确定该化合物为雷酚内酯异构体.晶体参数为:晶体为正交晶系,空间群为P2(1)2(1)2(1);晶胞参数为:a=0.71913(10) nm,...

关 键 词:高速逆流色谱(HSCCC)  霄酚内酯异构体  雷公藤

One Stereoisomer of Triptophenolide Isolated from Tripterygium Wilfordii HookFby High-speed Countercurrent Chromatography
FAN Xi-wang,LIU Li-heng,WEI Wan-xing,ZHOU Min,DU Chuan-rong. One Stereoisomer of Triptophenolide Isolated from Tripterygium Wilfordii HookFby High-speed Countercurrent Chromatography[J]. Natural Product Research and Development, 2011, 23(6): 1049-1051,1054
Authors:FAN Xi-wang  LIU Li-heng  WEI Wan-xing  ZHOU Min  DU Chuan-rong
Affiliation:FAN Xi-wang1,LIU Li-heng2,WEI Wan-xing1,ZHOU Min1,DU Chuan-rong1 1Department of Chemistry and Chemical Engineering,Guangxi University,Nanning 530004,China,2Department of Chemistry and Biology,Yulin Normal University,Yulin,537000
Abstract:One compound was isolated from Tripterygium Wilfordii Hook.F.(TWHF) by high-speed countercurrent chromatography(HSCCC).The solvents used in HSCCC were consisted of n-hexane,ethyl acetate,methanol and water by the ratio of 2∶3∶3∶2(V/V/ V/V).The aqueous solution was the mobile phase and the organic solution was the stationary phase.The structure of this compound was identified as the stereoisomer of triptophenolide by X-ray crystallographic analysis.Crystal data of this compound was found as follows:orthorhombic,space group P2(1)2(1)2(1),unit cell dimensions:a=0.71913(10) nm,b=1.25227(19) nm,c=3.5786(5) nm;V=3.2227(8) nm 3; Z=8.
Keywords:High-speed countercurrent chromatography(HSCCC)  stereoisomer of triptophenolide  Tripterygium Wilfordii Hook.F.(TWHF)  
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