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. 2017 Oct 9;12(10):e0184798. doi: 10.1371/journal.pone.0184798

Fig 2. The median spectrum 1H NMR obtained from urine samples in the balanced diet group.

Fig 2

The following metabolites are identified: 1, Isovalerate; 2, Isopropanol; 3, Threonine; 4, 2-Hydroxyisobutyrate; 5, Alanine; 6, Unk_1 δ 2.3 ppm; 7, β-Alanine 8, Dimethylamine (DMA); 9, N,N-Dimethylglycine; 10, Creatinine; 11, Unk_2 δ 5.23 ppm; 12, Allantoin; 13, Unk_3 δ 6.91 ppm; 14, Unk_4 δ 7.02 ppm; 15, Unk_5 δ 7.22 ppm; 16, N-Phenylacetylglutamine; 17, Hippurate; 18, Unk_6 δ 8.22 ppm; 19, Formate.