NMR spectroscopy is favored for chemical structure analysis due to its non-destructive nature, information-rich spectra, quantitative capabilities, versatility in sample types, and its ability to provide detailed insights into molecular structures and dynamics. Therefore, the verification of chemical structure of synthetic components (A and C) of hybrid networks has been performed using 1 H NMR spectroscopy. The analysis of NMR spectra also confirmed that the component A had a structure consistent with our expectations based on our prior work .