Figure 3.

The triage of 211 clustered hits. (A) Dose response against axenic Leishmania donovani amastigotes, −logIC₅₀ M (pIC₅₀) ≥5 selected (70 active compounds; on or above green line); (B) Comparison of dose response values from (A) versus the 70 compounds selectivity (logSI [pSI] where SI is Selectivity Index) against human HepG2 cells, pSI ≥1 selected (49 non-toxic compounds; on or above green line); (C) Predicted Property Forecast Index³¹ (PFI) of these compounds against the number of aromatic rings, PFI ≤ 8 and aromatic rings ≤ 4 selected (25 small/hydrophobic compounds; on or within green lines); (D) Comparison of dose response values of these 25 compounds for intra-macrophage Leishmania donovani amastigotes (InMac) versus the selectivity (pSI) against human THP-1 macrophages, the host, pSI ≥ 1 selected (5 selective compounds; on or within green lines).