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Representative 1H NMR spectra of the upper (A) and the lower (B) parts of CD (500 MHz, 50% D2O (pH 7.4)-CD3OD) in the range of δ 0.5–3.0 and 5.0–9.5, and the expansions for the range of δ 3.0–5.0 (A-I for the upper parts; B-I for the lower parts, respectively).
