Fig. 6: Partial 1H NMR spectrum of 2 in chloroform-d. | Nature Communications

Fig. 6: Partial 1H NMR spectrum of 2 in chloroform-d.

From: Heteroatom-bridged molecular belts as containers

Fig. 6

Insertion: top and side views of the structure drawing with proton labeling. The four singlets (a, b, c, and d) in the aromatic region indicate the C2v symmetry of the macrocycle. *Residual peaks of deuterated solvent.

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