Table 1.

Selected data of reported antigiardial agents.

Compound	Activity		Ref.
		G. lamblia [IC50 (µg/mL)]	[61]
	7	4.62 ± 0.12
	MTZ	0.86 ± 0.03
		G. lamblia [IC50 (µg/mL)]	[62]
	8	84.2
	MTZ	1.22
		G. intestinalis [IC50 (µM)]	[63]
	9a	0.122
	9b	0.151
	Aminitrozole	0.490
	MTZ	5.360
		G. lamblia [IC50 (µM)]	[64]
	10	19.58
	MTZ	62.48
		G. lamblia [IC50 (µg/mL)]	[65]
	11	30.6
	MTZ	0.21
		G. intestinalis [IC50 (µM)]	[66]
	12a	0.027 ± 0.002
	12b	0.022 ± 0.001
	12c	0.027 ± 0.002
	12d	0.021 ± 0.005
	Nitazoxamide	0.015 ± 0.002
	Mebendazole	0.046 ± 0.009
	MTZ	1.224 ± 0.021
		G. duodenalis [IC50 (µg/mL)]	[67]
	13a	14.3
	13b	8.2
	MTZ	11.4
		G. intestinalis [IC50 (µM)]	[68]
	14a	0.87
	14b	0.39
	MTZ	1.40
		G. lamblia [IC50 (µM)]	[69]
	Disulfiram (15)	6.6