Simultaneous determination by UPLCβESI-M
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Haitao Lv; Hui Sun; Xijun Wang; Wenjun Sun; Guozheng Jiao; Dixin Zhou; Li Zhao;
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Article
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2008
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John Wiley and Sons
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English
β 936 KB
## Abstract A simple, sensitive, and validated method was developed for simultaneous determination of scoparone, capillarisin, rhein, and emodin in rat urine by ultraβperformance liquid chromatography/electrospray ionization quadruple timeβofβflight mass spectrometry (UPLCβMS). The urinary samples