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The chemical structure of Arbidol, an indolic carboxylic acid. Dashed lines indicate interactions between dually‐bound Arbidol and residues on ACE2 (green label) and the RBD of the SARS‐CoV‐2 S protein (light blue label). The ability of Arbidol to bind dually with the RBD and ACE2 is assumed to prevent the S‐protein from forming the necessary configuration for viral uptake into the host‐cell. Adapted from Padhi et al. [67].
