Table 2.

Chemical structures and docking results of phytoconstituents on spike receptor-binding domain of SARS CoV-2 bound to the ACE2.

Comp. No.	Name	PubChem ID	Docking score against spike glycoprotein (kcal/mol) (PDB ID: 6M0J)	Glide emodel (kcal/mol)
4	Solanine	262500	−9.501	−65.597
2	Acetoside	5281800	−8.528	−65.024
3	Rutin	5280805	−7.911	−63.472
52	Epitheaflavin monogallate	620853	−7.524	−70.219
14	Procyanidin B2	122738	−7.428	−65.827
19	Quercitrin	5280459	−7.152	−60.829
45	Theaflavin 3,3′-digallate	135403795	−7.027	−82.725
11	Procyanidin A1	5089889	−6.836	−66.553
9	Procyanidin	107876	−6.768	−61.772
5	Procyanidin A4	53349182	−6.690	−70.376