Table 2. Docking results of the proposed compound against 6lu7 main protease of SARS-CoV-2.

Targe protein	Binding Energy (kcal/mol)	Inhibition Constant (µM)	Type of interaction	Interacting Residues	Bond Distance (Å)
6lu7	− 9.36	0.00137	Hydrogen Bond	His164	2.83
			Hydrogen Bond	Ser144	2.92
			Hydrogen Bond	Leu141	2.73
			pi-donor hydrogen bond	His163	3.41
			pi-donor hydrogen bond Alkyl	Cys145	3.7
			Alkyl	Met165	3.89
				Pro168	4.06