Diagnostic Fragment-Ion-Based for Rapid Identification of Chlorogenic Acids Derivatives in <i>Inula cappa</i> Using UHPLC-Q-Exactive Orbitrap Mass Spectrometry

<div>The high-resolution extracted ion chromatogram (HREIC) in 5 ppm for the multiple compounds in <i>Inula cappa</i>. (a) 353.10894, 529.15628, 661.15628, and 721.17741; (b) 335.07724, 367.10346, 497.10893, 499.12458, 499.14571, 515.14063, 529.13515, 677.17232, and 839.22515; (c) 337.09289, 341.08781, and 691.16684; (d) 353.08781, 515.1195, and 677.15119.</div>

Journal of Analytical Methods in Chemistry

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Figure 1

Figure 1: Diagnostic Fragment-Ion-Based for Rapid Identification of Chlorogenic Acids Derivatives in <i>Inula cappa</i> Using UHPLC-Q-Exactive Orbitrap Mass Spectrometry 

Figure 1 | Diagnostic Fragment-Ion-Based for Rapid Identification of Chlorogenic Acids Derivatives in Inula cappa Using UHPLC-Q-Exactive Orbitrap Mass Spectrometry 