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  Indian J Med Microbiol
 

Figure 3: Base peak chromatograms of high-performance liquid chromatography/diode array detection-electrospray ionization-mass spectrometry analysis of raw Fructus Arctii (a) and processed Fructus Arctii (b) in the negative ion mode

Figure 3: Base peak chromatograms of high-performance liquid chromatography/diode array detection-electrospray ionization-mass spectrometry analysis of raw <i>Fructus Arctii</i> (a) and processed <i>Fructus Arctii</i> (b) in the negative ion mode