Rapid Identification of the Multiple Absorbed Bioactive Components and Metabolites in Rat Serum after Oral Administration of Wu-Jia Sheng-Hua Capsule by UPLC-ESI-MS
Figure 1
Total ion chromatogram of (a) WJSH capsule extract, (b) mixture of standards, (c) WJSH capsule serum sample, and (d) blank rat serum in positive mode. Peaks: 1, syringin; 2, protocatechuic acid; 3, liguiritin; 4, ferulic acid; 5, isofraxidin; 6, chlorogenic acid; 7, liqustilide; M1, M2, M3, and M4, stand for metabolites 1, 2, 3 and 4, respectively.
