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Inhibitory activities of flavonoids 37, 39–41 against SARS‐CoV 3CLpro
| Flavonoid | Activity |
|---|---|
|
Quercetin‐3‐O‐β‐galactoside (37) |
SARS‐CoV 3CLpro Inhibitor IC50 = 42.8 μM |
|
Quercetin‐3‐O‐β‐fucoside (39) |
SARS‐CoV 3CLpro Inhibitor IC50 = 24.1 μM |
|
Quercetin‐3‐O‐β‐arabinoside (40) |
SARS‐CoV 3CLpro Protease inhibitor IC50 = 31.6 μM |
|
Quercetin‐3‐O‐β‐glucoside (41) |
SARS‐CoV 3CLpro Protease inhibitor IC50 = 48.8 μM |
