Table 1.

Validation of HPLC Method

Compound	Measured Concentrations, μg/mL	Accuracy, % (n=3)	Precision RSD, % (n=3)
			Intraday	Interday
Ramosetron hydrochloride	2.0	99.9	0.6	1.1
	4.0	99.8	0.5	0.7
	8.0	100.2	1.2	1.6
Midazolam hydrochloride	10.0	100.2	0.8	1.7
	30.0	99.8	0.6	0.8
	60.0	101.4	1.3	1.4

Abbreviations: HPLC, high-pressure liquid chromatography; RSD, relative standard deviation.