Pharmacokinetics of Veratramine and Jervine from Alcohol Extracts of Radix Veratri

Table 1

Precision and accuracy.

Compound	Concentration (ng/mL)	Accuracy (RE%)	Intraday precision (RSD%)	Daytime precision (RSD%)
VER	0.745	96.51	06.54	09.21
	02.70	98.52	06.02	97.78
	25.6	95.70	05.31	99.22
	143	96.71	11.93	94.62
JER	01.11	102.70	07.11	100.18
	31.6	100.32	08.52	99.05
	194	101.10	04.08	102.20
	724	92.96	13.19	94.61