Table 3.

Butyrylcholinesterase inhibition of compounds 1-4

Compounds	Concentration	Percent AChEI	IC50
	(μg/mL)	(mean ± SEM)	(μg/mL)
1	1000	90.25 ± 0.02 ns	42
	500	82.50 ± 0.18 ns
	250	72.50 ± 0.02 ns
2	1000	90.00 ± 0.10 ns	<0.1
	500	86.75 ± 0.22 ns
	250	84.25 ± 0.12 ns
3	1000	89.25 ± 0.50 ns	7
	500	89.00 ± 0.30 ns
	250	78.25 ± 0.04 ns
4	1000	98.50 ± 0.18 ns	2
	500	88.50 ± 0.50 ns
	250	87.50 ± 0.04 ns
Galanthamin	1000	94.50 ± 0.71	53
e	500	85.47 ± 0.59
	250	71.72 ± 0.51

Data is represented as mean ± SEM, n = 3

Two-way ANOVA followed by Bonferroni test was applied for significant difference between standard drugs and test samples at 95 % confidence interval. Values significantly not different in comparison to standard drug