A Metabolomic Strategy to Screen the Prototype Components and Metabolites of Shuang-Huang-Lian Injection in Human Serum by Ultra Performance Liquid Chromatography Coupled with Quadrupole Time-of-Flight Mass Spectrometry
Figure 6
MS/MS spectra and structures of (a) prototype compound wogonoside in positive ion mode and (b) flavonoids metabolite wogonin 7-sulfate in negative ion mode identified in human serum after SHLI administration. In the tag, glu was the abbreviation of glucuronide-H2O and sul was the abbreviation of sulfate-H2O.
