Figure 1.

Compounds investigated in this study falling into seven scaffolds: quinolines (chloroquine 1 and amodiaquine 2), benzamides (3 – 5), triarylimidazoles (6 – 9), quinazolines (10 – 12), benzimidazoles (13 – 16), benzothiazole (17) and benzoxazole (18).