EPHEDRINES

作品数：5被引量：3H指数：1
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相关领域：理学更多>>
相关作者：张清德吴冬梅刘笑融更多>>
相关机构：内蒙古医学院更多>>
相关期刊：《化学研究与应用》《Chinese Chemical Letters》更多>>
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Surface Confined Ionic Liquid——A New Stationary Phase for the Separation of Ephedrines in High-performance Liquid Chromatography被引量：3
《Chinese Chemical Letters》2004年第9期1060-1062,共3页ShuJuanLIU FengZHOU XiaoHuaXIAO LiangZHAO XiaLIU ShengXiangJIANG 
In this article, a new and effective stationary phase based on ionic liquid modified silica is first reported and used for the separation of ephedrines in high-performance liquid chromatography (HPLC). The separation...
关键词：Ionic liquid EPHEDRINES HPLC. 
Separation of Ephedrines Using 1-Butyl-3-methylimidazolium-tetrafluoroborate Ionic Liquids as Eluent in High-performance Liquid Chromatography (HPLC)被引量：1
《Chinese Chemical Letters》2003年第6期603-604,共2页Li Jun HE, Wen Zhu ZHANG, Bo WEN, Xia LIU, Sheng Xiang JIANG* Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000 
A simple, effective HPLC method for separation of ephedrines was achieved by using 1-butyl-3-methylimidazolium-tetrafluoroborate ionic liquid solution (0.1% v/v) as eluent at pH 3.0. The involved mechanism may be due ...
关键词：Ionic liquid EPHEDRINE HPLC. 
THREE NEW ACETYLATED METABOLITES OF EPHEDRINES DETECTED IN URINE
《Chinese Chemical Letters》1991年第4期307-308,共2页Jian Fang CHI Tong Hui ZHOU 
Three new metabolites(N-acetyl-pseudoephedrine,N-acetyl- norpseudoephedrine and N,O-diacetylnorpseudoephedrine)of ephedrines were d(?)ected and confirmed by GC/MS method and chemical derivatiza- tion.The metabolic pat...
THE STUDIES ON THE SEPARATION AND IDENTIFICATION OF EPHEDRINES IN URINE BY GC/MSD
《Chinese Chemical Letters》1990年第1期75-78,共4页Jian Fang CUI Lin LI Tong Hui ZHOU(Institute of Materia Medica,Chinese Academy of Medical sciences,BeiJing 100050) 
The separation and identification of the ephedrines(cathine,norephe-drine,ephedrine,pseudoephedrine,methylephedrine and ethylephedrine)and their derivatives obtained from TFAA,MSTFA,MSTFA+MBTFA and MSTFA+Ethyl acetate...
关键词：THE STUDIES ON THE SEPARATION AND IDENTIFICATION OF EPHEDRINES IN URINE BY GC/MSD TFA TMS GC 
芳酸偶氮吡唑啉酮及其麻黄碱盐的合成
《化学研究与应用》1989年第1期93-96,共4页綦聚鳌 张清德 冯文化 陈建军 王洪权 刘笑融 吴冬梅 
近期报道了吡唑啉酮衍生物与稀土金属的络合作用。关于4-芳基偶氮吡唑啉酮与过渡金属络合的作用已有报道,但与稀土金属络合的文献不多。根据英国药典,麻黄碱与铜离子络合呈色而作为其鉴定方法,本文制备了麻黄碱类与芳酸偶氮吡唑啉酮形...
关键词：4-arylazo-3-methyl-1-phenyl-2-pyrazolia-3-one EPHEDRINES complex rare earth element. 
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