Table 1.

The binding scores for each compound into the two target enzymes of SARS-CoV-2 RNA-dependent RNA polymerase (RdRp) and the main protease (M^pro)

Bioactive compounds	SARS-CoV-2 RNA-dependent RNA polymerase	SARS-CoV-2 main protease (Mpro)
2,2-Dimethyl-8-prenylchromene	−5.6	−6.8
Artepillin C	−5.9	−7.5
3-Prenyl cinnamic acid allyl ester	−5.3	−6.2
Isocupressic acid	−5.8	−6.4
13C-symphyoreticulic acid	−5.7	−6.9
Ellagic acid	−6.4	−7.5
Syringic acid	−5.5	−5.6
Caffeic acid phenethyl ester	−5.4	−7.0
p-Coumaric acid	−5.3	−5.6
Hesperetin	−6.3	−7.4
Naringenin	−6.0	−6.5
Kaempferol	−6.2	−7.8
Quercetin	−6.1	−7.4
Chrysin	−6.1	−7.2