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. 2022 May 7;238:114426. doi: 10.1016/j.ejmech.2022.114426

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Fig. 2 — (A) Chemical structures of UA-18. (B) Dose-response curve for UA-18 in the antiviral assay against pSARS-CoV-2 and VSV-G infection on 293T-ACE2 cells. (C) Validation on the antiviral activity of UA-18 against authentic SARS-CoV-2 in Vero-E6 cells. (D) SPR analysis of the interaction between UA-18 with SARS-CoV-2 S-trimer.