Docking scores (kcal mol⁻¹) for annotated compounds with different SARS-CoV-2 targets.

Compound	Docking scores (kcal mol−1)
	Mpro	RdRp	O-ME transferase	ACE-2	RBD-S-protein	PLpro
Clitorin	−7.8	−8.1	−8.3	−5.4	−6.8	−6.8
Rutin	−8.3	−8.4	−8.7	−5.6	−6.6	−7
Nicotiflorin	−9.3	−8.2	−9.3	−5.9	−7.4	−6.9
Manghaslin	−8.8	−8.2	−8.7	−5.7	−7	−6.8
Kaempferol	−7.9	−7.5	−8	−7	−6	−6.8
2β,3β-Dihydroxy-ursolic acid	−7.2	−8.6	−8.1	−6	−6.8	−7
Acacic acid	−7.2	−7.2	−8	−5.8	−6.6	−6.9
Oleanolic acid	−7.3	−7.5	−8	−5.8	−6.5	−6.8
Betulinic acid	−7.1	−7.4	−7.8	−6	−6.6	−7.2
β-Sitosterol	−7.2	−6.3	−7.6	−5.2	−6.1	−6.8
Carpaine	−7.8	−8.4	−8.5	−6.3	−7	−7.4
Pseudocarpaine	−7.7	−8	−8.2	−6.1	−7.4	−7.8
Stigmasterol	−7.2	−6.3	−7.7	−5.8	−7	−6.7
Co-crystallization ligand	−7.7	−6.8	−8.2	—	—	−6.8