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2D diagrams of the closest interactions between the Artemisia campestris selected compounds ((A) artemisinin, (B) acetate of dihydroartemisinin, (C) artemisinic aldehyde, (D) deoxyartemisinin, and (E) dihydroartemisinin) and the main protease (Mpro) of SARS-CoV-2 (6LU7) inducing COVID-19.
