Fig. 2. Recognition of CB[7] by assembly CB[8]Pt·12. 1H and 19F NMR spectra of assemblies (a) CB[8]Pt·12, and (b) CB[8]Pt·(1·CB[7])2 in D2O at 25 °C; see Fig. 1 for hydrogen labeling. Ticks 0.1 ppm apart on the 19F NMR spectra chemical shift axis.
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