Figure 9
(a) ROESY-EXSY 2D NMR spectrum for sample A dissolved in DMSO-d6. The green contour-peaks represent the ROESY while the red cross-peaks EXSY correlations, the expanded regions (b–d) marked in squares. Only EXSY cross-peaks are shown. Spectrum was recorded at temperature 298 K with mixing time equal 300 ms. (e) ROESY-EXSY 2D NMR spectrum for sample B dissolved in DMSO-d6. The red color represents the diagonal, the EXSY cross peaks are not visible on the spectrum. Spectrum was recorded at temperature 298 K with mixing time equal 300 ms.
