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. 2021 Oct 18;76(2):1063–1083. doi: 10.1007/s11696-021-01917-z

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© The Author(s) 2022, corrected Publication 2022

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Fig. 3 — 2D and 3D interaction diagram of favipiravir, ribavirin, iso-chlorogenic, taxiphyllin, vasicine, ( +)-catechin and caffeic acid with the protein complex of SARs- CoV-2 RBD and ACE 2 showing the hydrogen bond (represented by yellow dotted line) and Pi–Pi stacking

Fig. 3 — 2D and 3D interaction diagram of favipiravir, ribavirin, iso-chlorogenic, taxiphyllin, vasicine, ( +)-catechin and caffeic acid with the protein complex of SARs- CoV-2 RBD and ACE 2 showing the hydrogen bond (represented by yellow dotted line) and Pi–Pi stacking