Isolation and Identification of Chemical Constituents from Zhideke Granules by Ultra-Performance Liquid Chromatography Coupled with Mass Spectrometry

<div>The total ion current chromatogram in positive (a) and negative ions (b). Mode for ethyl acetate of Zhideke granules.</div>

Journal of Analytical Methods in Chemistry

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Figure 1

Figure 1: Isolation and Identification of Chemical Constituents from Zhideke Granules by Ultra-Performance Liquid Chromatography Coupled with Mass Spectrometry 

Figure 1 | Isolation and Identification of Chemical Constituents from Zhideke Granules by Ultra-Performance Liquid Chromatography Coupled with Mass Spectrometry 