Figure 2

The chemical structure of compound 4. Superimposed view of docked conformation of compound 4 (RMSD 0.7 Å), shown in blue (a) and the reference ligand shown in yellow (b).
The chemical structure of compound 4. Superimposed view of docked conformation of compound 4 (RMSD 0.7 Å), shown in blue (a) and the reference ligand shown in yellow (b).