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. 2023 Sep 28;12(10):1809. doi: 10.3390/antiox12101809

Figure 1.

Figure 1

Mass spectra of 12 polyphenol compounds in L. bicolor honey acquired in multiple reaction monitoring (MRM) mode using UHPLC-QQQ-MS/MS. (A) gallic acid (169.0/125.0), (B) chlorogenic acid (353.0/190.9), (C) ferulic acid (193.1/177.9), (D) myricitrin (317.0/178.9), (E) rutin (609.0/301.0), (F) morin (301.0/151.0), (G) kaempferol-3-O-sophoroside (611.0/286.6), (H) butin (273.1/137.0), (I) vitexin (431.0/311.2), (J) liquiritigenin (257.1/137.0), (K) glycitein (283.0/139.8), and (L) wogonin (283.0/268.1). Black line is for standards; red line is for L. bicolor honey.