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. 2021 May 27;14(6):518. doi: 10.3390/ph14060518

Figure 4.

Figure 4

1H-NMR spectra of 6 at pH 7.4 (PBS’) in the low field region recorded for the fresh sample, after 24 h and 48 h waiting time. {T = 25.0 °C, ccomplex 6 = 0.5 mM; 10% (v/v) DMSO-d6}.