Figure 3

Overlap of TOCSY spectra. Portion of the overlap of the TOCSY spectra collected for 1 (black) and 1 + Ca (red) displaying the signals generated by D23, D15, V14 and V22 in both NMR samples.
Overlap of TOCSY spectra. Portion of the overlap of the TOCSY spectra collected for 1 (black) and 1 + Ca (red) displaying the signals generated by D23, D15, V14 and V22 in both NMR samples.