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. Author manuscript; available in PMC: 2021 Apr 6.
Published in final edited form as: Angew Chem Int Ed Engl. 2020 Jan 16;59(15):5880–5889. doi: 10.1002/anie.201907662

Figure 5.

Figure 5.

Potential fate of SF probe in the TTR binding pocket. TTR and 1,3,4-oxadiazoles initially form noncovalent complexes. The functional groups on the sides chains that line the binding pocket can catalyze either hydrolysis (path a) or covalent adduction (path b) by stabilization of the fluoride leaving group. The figure is adapted from reference [25] with permission.