Table 6.

Accuracy and precision studies of the HPLC method for determination of Eze-1 related substances.

Compound	Accuracy (n=3)					Precision
						Intra-day (n=6)		Inter-day (n=6)
	Amount in test soln. (%)	Amount theo. (Mean, %)	Amount found (Mean±SD, %)	RSD (%)	Recovery (%)	Amount found (Mean±SD, %)	RSD (%)	Amount found (Mean±SD, %)	RSD (%)
4-Hydroxy benzaldehyde	0.094	0.242	0.245±0.008	3.2	100.9	0.10±0.004	4.0	0.10±0.004	4.0
		0.492	0.495±0.009	1.8	100.5
		0.735	0.740±0.009	1.2	100.7
4-Fluoroaniline	0.014	0.261	0.263±0.003	1.2	100.9	0.02±0.00	0.0	0.02±0.00	0.0
		0.513	0.521±0.007	1.3	101.5
		0.756	0.787±0.031	3.9	104.2
Desfluoro Eze-1	0.077	0.077a	0.076±0.001	1.5	NA	0.08±0.00	0.0	0.08±0.00	0.0
		0.097	0.096±0.0006	0.60	98.63
		0.146	0.149±0.001	0.67	102.1

^aNot spiked. NA: not applicable.