Table 4: Natural flavonoids as inhibitors of SARS-CoV-2 3CLPro and PLPro proteins.
Flavonoid Name |
Target |
Type of study |
Reference |
Herbacetin, rhoifolin and pectolonarin |
3CLPro |
In silico |
[4] |
Quercetin,epigallo catechin gallate, gallo catechin gallate |
3CLPro |
In silico and in vitro |
[5] |
Rutin |
PLPro |
In silico and simulations |
[6] |
Hesperidine,and thymoquinone |
3CLPro |
In vitro |
[36] |
Bavachinin (1), neobavaisoflavone (2), isobavachalcone (3), 4′-O-methylbavachalcone (4), psoralidin (5) and corylifol A |
PLPro |
In vitro |
[37] |
Quercetin, baicalin, luteolin, hesperetin |
NTPase/helicase |
In vitro, In silico |
[38] |