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. 2025 May 7;20:5893–5905. doi: 10.2147/IJN.S507362

Figure 1.

Figure 1

1H NMR spectra of (a) pluronic copolymer (b) β-alanine-modified pluronic copolymer (ADF127) and (c) ethylenediamine-modified pluronic copolymer (EDF127).