“…Other potential antimalarial candidates with the indolyl scaffold have also been reported [ 17 , 18 , 19 , 20 ]. Anti-diabetic [ 21 , 22 ] and anti-inflammatory [ 23 , 24 , 25 , 26 , 27 ] properties have also been observed for indole derivatives. Figure 2 presents some of the indole-containing drugs approved for the treatment of a range of conditions [ 1 , 2 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 ].…”