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. 2015 Jun 17;7(6):3155–3171. doi: 10.3390/v7062764

Figure 1.

Figure 1

Figure 1

CW-33 chemical synthesis and NMR characterization (Ethyl 2-(3′,5′-dimethylanilino)-4-oxo-4,5-dihydrofuran-3-carboxylate). Flow diagram of CW-33 synthesis appears in (A). 1H-NMR and 13C-NMR spectra of CW-33 are shown in (B,C), respectively.