Research Article

Simultaneous Determination of Columbianadin and Its Metabolite Columbianetin in Rat Plasma by LC-MS/MS: Application to Pharmacokinetics of Columbianadin after Oral Administration

Figure 2

The mean plasma concentration-time profiles of columbianadin and columbianetin after oral administration: (a) columbianadin and (b) APR extract (n = 10, mean ± SD).