Fig. 4

a Overlay of the docked pose of compound 7 (red) with that of PDB Ligand 1HOV (white); b docked pose: H-bond interaction of compound 7 in the binding site of MMP-2 protein
a Overlay of the docked pose of compound 7 (red) with that of PDB Ligand 1HOV (white); b docked pose: H-bond interaction of compound 7 in the binding site of MMP-2 protein