Figure 2.
Computer-reconstructed mass chromatograms and the total ion chromatogram (TIC) for the negative ion LC-MS analysis of isoliquiritigenin after incubation with human hepatocytes. The metabolites MG3, MG4 and MG5 were identified as isoliquiritigenin 4-, 2’-, and 4’-O-glucuronide, respectively. No sulfate conjugates were observed.