Fig. 3

Representative multiple reaction monitoring chromatograms of a blank rat plasma, b plasma sample collected from the control group 0.5 h after oral administration of SGD, and c the broad-spectrum antibiotic-pretreated group. 1: AF; 2: PF; 3: LT; 4: ILT; 5: LA; 6: ILA; 7: GL; 8: GA; IS: geniposide