In vitro activity of selected S-MGBs and reference compounds against L. donovani, T. congolense, T. vivax and L6 rat myoblast cell line (mean ± SEM, n ≥ 3). The EC₅₀ value was calculated from 3 separate experiments.

Compound	EC50 (μM)
	L. donovani	T. congolense	T. vivax	L6
10	1.6 ± 0.90	0.87 ± 0.21	0.76 ± 0.13	6.7 ± 1.1
11	NA	6.6 ± 0.8	6.9 ± 1.2	41 ± 3.1
Amphotericin B	0.10 ± 0.00	—	—	—
Diminazene	—	0.13 ± 0.02	0.17 ± 0.03	—