Fig. 4.
Molecular dock pose of a withaferin-A mol 61 and Mpro complex, b withaferin-A mol 61::Mpro binding in 2D, c withaferin-A mol 64 and Mpro complex, d withaferin-A mol 64::Mpro binding in 2D, e pharmacophore model of withaferin-A derivative molecule 61 showing pharmacophore interaction at the binding site of main protease (Mpro), f pharmacophore model of withaferin-A derivative molecule 64 showing pharmacophore interaction at the binding site of the main protease (Mpro)