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. Author manuscript; available in PMC: 2023 Mar 1.
Published in final edited form as: Bioorg Chem. 2022 Jan 31;120:105649. doi: 10.1016/j.bioorg.2022.105649

Table 2.

Summary of the docking, enzymatic and antiviral results for the studied chalcones.

Chalcone NS3pro docking score (Kcal·mol−1) NS5 RdRp docking score (Kcal·mol−1) NS3pro IC50 (μM) NS5 RdRp IC50 (μM) Antiviral EC50 (μM)
4HD −8.0 −3.1 47 ± 10 - 6.6
XA −7.6 −3.8 (−9.0*) 50 ± 5 6.9 ± 0.9 -
XA-E −8.0 −4.4 18 ± 5 - 22
*

most favorable ensemble docking score