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(A) 1H NMR and (B) 13C NMR spectra of the 1:0.5PEG(6000) p(NIPAm-co-PEGDA) networks in D2O. 1H NMR (δ, ppm): 0.97 (–CH3), 1.38 (–CH2–CH–), 1.82 (–CH2–CH–), 3.7 (–CH(CH3)2), 3.51 (–CH2–CH2–O–). 13C NMR (δ, ppm): 21.9 (–CH3), 34.0 (–CH2–CH–), 42.0 (–CH(CH3)2), 62.0 (–CH2–CH–), 69.8 (–CH2–CH2–O–), 152–156 (C=O).
