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Highly sensitive and selective pre-column derivatization high-performance liquid chromatography approach for rapid determination of triterpenes oleanolic and ursolic acids and application to Swertia species: Optimization of triterpenic acids extraction and pre-column derivatization using response surface methodology 期刊论文
ANALYTICA CHIMICA ACTA, 2011, 卷号: 688, 期号: 2, 页码: 208-218
作者:  Li, Guoliang;  Zhang, Xiaolong;  You, Jinmao;  Song, Cuihua;  Sun, Zhiwei;  Xia, Lian;  Suo, Yourui
收藏  |  浏览/下载：649/0  |  提交时间：2011/12/13
Oleanolic Acids  Ursolic Acids  Pre-column Derivatization  Hplc-fld  Swertia Species  Response Surface Methodology  
An improved reagent for determination of aliphatic amines with fluorescence and online atmospheric chemical ionization-mass spectrometry identification 期刊论文
ANALYTICA CHIMICA ACTA, 2010, 卷号: 658, 期号: 1, 页码: 98-105
作者:  You, Jinmao;  Song, Cuihua;  Yan, Tan;  Sun, Zhiwei;  Li, Yulin;  Suo, Yourui
收藏  |  浏览/下载：563/0  |  提交时间：2011/12/13
Derivatization  Fluorescence  Amines  2-[2-(Dibenzocarbazole)-ethoxy] Ethyl  Chloroformate  Atmospheric Chemical Ionization-mass  Spectrometry