Research Article

Measurement of Pharmacokinetics and Tissue Distribution of Four Compounds from Nauclea officinalis in Rat Plasma and Tissues through HPLC-MS/MS

Figure 4

Mean concentration of four analytes in the heart, liver, spleen, lung, kidney, small intestine, stomach, and brain at 0.5, 1, 2, 4, and 6 h after oral administration of Nauclea officinalis extracts at a dose of 2 g/kg.