Comparative Pharmacokinetics and Bioavailability of Epimedin C in Rat after Intramuscular Administration of Epimedin C, a Combination of Four Flavonoid Glycosides and Purified Herba Epimedii Extract

Table 1

Intra- and interday precision and accuracy of epimedin C in rat plasma ().

Concentration; (ng/mL)	Intraday ()		Interday ()
	Accuracy (%)	RSD (%)	Accuracy (%)	RSD (%)
3	105.4	4.7	105.0	3.7
30	106.2	3.2	99.8	6.7
300	107.5	4.1	96.5	10.2
800	98.4	2.2	92.7	5.8