One-dimensional 1 H spectra are often used for mixture quantitation and it is therefore of interest to evaluate how quantitative the transformation performed by the trained FID-Net-PS model is. Fig. shows examples of applications of FID-Net-PS for mixture quantitation and applications to 2D 1 H-1 H TOCSY spectra. Specifically, a sample consisting of 3.4 mM kanamycin and 11.1 mM glucose was used. The conventional 1D 1 H spectrum is shown in Fig. , where it is clear that the spectral resolution of this sample is at a level where general quantifications are very challenging, on the other hand, all resonances are well-resolved in the DNN-PS spectrum. Chemical shift assignments can easily be obtained using the DNN-PS spectrum and these assignments are provided in Fig. . Titration of additional kanamycin resulted in mixtures with different constituent concentrations (kanamycin concentration increases whereas glucose concentration decreases), which allows for an assessment of the quantitative nature of FID-Net-PS. Some representative DNN-PS spectra are shown in Fig. .