Fig. 5.

Reproducibility of cross peak positions between NUS and fully sampled spectra. A Differences between ¹⁵N frequencies measured in the SMILE-reconstructed spectrum of Fig. 3B and the reference spectrum (Fig. 3A), recorded with full sampling. The difference is plotted against the intensity of the resonance in the SMILE-reconstructed spectrum. B Differences between ¹H frequencies in the fully sampled and SMILE-reconstructed spectrum. The average line widths in the SMILE-reconstructed spectrum are ca 11 Hz (¹⁵N), and 19 Hz (¹H). See Fig. S2 for analogous comparison obtained with SCRUB