Fig. 3: TAAC reactions of the gel-derived polymorphs.

a, b Time-dependent ¹H NMR (DMSO-d₆) of DP-II and DP-III, respectively. c, d Kinetics graph of DP-II and DP-III, respectively. e, f Time-dependent PXRD spectra of DP-II and DP-III, respectively. Source data are provided as a Source Data file for Fig. 3c–f.