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. 2020 Dec 29:1–9. doi: 10.1080/07391102.2020.1866669

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Figure 2. — Docking images of SARS-CoV main peptidase with a. Curcumin, b. Flabelliferin, c. Nelfinavir, d. Piperine; Cellular transmembrane serine proteinase with e. Curcumin, f. Flabelliferin, g. Nelfinavir, h. Piperine; SARS-CoV main proteinase with i. Flabelliferin, j. Marmelosin, k. Nelfinavir, l. Piperine; COVID-19 main protease with m. Flabelliferin, n. Ocimin, o. Nelfinavir, p. Piperine.