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. Author manuscript; available in PMC: 2020 May 8.
Published in final edited form as: Chem Commun (Camb). 2019 Apr 4;55(36):5195–5206. doi: 10.1039/c9cc01460h

Fig. 6.

Fig. 6

The three anion receptors that brought our lab into its current generation of aryl CH hydrogen bond studies. Tresca et al. compared the binding affinities of the phenyl- (10), pyridine- (11), and pyridinium-core (12) receptors to realize the potential of the supporting aryl CH HB in our scaffolds.