Research Article

Rapid Identification and Systematic Mechanism of Flavonoids from Potentilla freyniana Bornm. Based on UHPLC-Q-Exactive Orbitrap Mass Spectrometry and Network Pharmacology

Figure 1

The high-resolution extracted ion chromatogram (HREIC) in 5 ppm for the multiple compounds in Potentilla freyniana Bornm. (a) m/z 269.0455, 283.0612, 285.0405, 301.0354, 303.0510, 431.0984, 465.1038, 479.0831, 565.1563, 567.1719, 593.1512, 625.1408; (b) m/z 271.0611, 273.0768, 287.0561, 433.1140, 435.1297, 449.1089, 463.0882, 465.1038, 477.0674, 597.1825.
(a)
(b)