Applying Four-Step Characteristic Ion Filtering with HPLC-Q-Exactive MS/MS Spectrometer Approach for Rapid Compound Structures Characterization and Major Representative Components Quantification in Modified Tabusen-2 Decoction

<div>The typical total ion chromatograms (TICs) of MTBD. (a) TIC in negative ion mode. (b) Comparison with standard in negative ion mode. (c) TIC in positive ion mode. (d) Comparison with standard in positive ion mode.</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 3: Applying Four-Step Characteristic Ion Filtering with HPLC-Q-Exactive MS/MS Spectrometer Approach for Rapid Compound Structures Characterization and Major Representative Components Quantification in Modified Tabusen-2 Decoction 

Figure 3 | Applying Four-Step Characteristic Ion Filtering with HPLC-Q-Exactive MS/MS Spectrometer Approach for Rapid Compound Structures Characterization and Major Representative Components Quantification in Modified Tabusen-2 Decoction 