Pharmacokinetics and Relative Bioavailability of Flavonoids between Two Dosage Forms of Gegen-Qinlian-Tang in Rats

Figure 2

HPLC chromatogram of GQT decoction. 1: puerarin, 2: daidzin, 3: coptisine, 4: baicalin, 5: daidzein, 6: palmatine, 7: berberine, 8: baicalein, 9: glycyrrhizin, 10: wogonin, IS: amyl paraben.