Table 1.
† | Metabolites | Group | 1H chemical shift (ppm) | 13C chemical shift |
---|---|---|---|---|
1 | Isoleucine | δCH3 | 0.94 | 13.90 |
γCH3 | 1.01 | 17.29 | ||
γCH2 | 1.51 | 27.30 | ||
αCH | 3.65 | 62.34 | ||
| ||||
2 | Leucine | δCH3 | 0.96 | 23.50 |
δ′CH3 | 0.90 | 25.10 | ||
γCH | 1.71 | — | ||
βCH2 | 1.71 | 42.51 | ||
αCH | 3.74 | 56.05 | ||
| ||||
3 | Valine | γCH3 | 0.99 | 19.26 |
γ′CH3 | 1.05 | 20.70 | ||
βCH | 2.31 | 31.99 | ||
| ||||
4 | Ethanol | CH3 | 1.18 | 19.55 |
CH2OH | 3.66 | 60.11 | ||
| ||||
5 | Fatty acids (a) | (2)CH2 | 1.29 | 34.50 |
(1)CH2 | 1.30 | 25.47 | ||
| ||||
6 | Fatty acids (b) | (2)CH2 | 2.02 | 27.22 |
CH2 | 2.81 | 28.14 | ||
(1)CH | 5.32 | 130.55 | ||
(2)CH | 5.33 | 132.36 | ||
| ||||
7 | Fatty acids (a) (b) | (n)CH2 | 1.29 | 32.36 |
| ||||
8 | Fatty acids (c) | (2)CH2 | 1.56 | 27.20 |
| ||||
9 | Lactate | CH2 | 1.33 | 22.70 |
CH | 4.12 | 71.17 | ||
| ||||
10 | Lysine | γCH2 | 1.44 | 24.66 |
δCH2 | 1.71 | 29.16 | ||
βCH2 | 1.91 | 32.61 | ||
εCH2 | 3.01 | 41.92 | ||
| ||||
11 | Alanine | βCH2 | 1.48 | 18.89 |
αCH | 3.78 | 53.27 | ||
| ||||
12 | Glutamate | βCH2 | 2.07 | 29.77 |
γCH2 | 2.35 | 36.00 | ||
αCH | 3.77 | 57.15 | ||
| ||||
13 | Methionine | εCH2 | 2.11 | 16.77 |
| ||||
14 | Glutamine | βCH2 | 2.14 | — |
γCH2 | 2.45 | 33.51 | ||
αCH2 | 3.77 | — | ||
| ||||
15 | Aspartic acid | βCH2 (u) | 2.70 | 39.17 |
βCH2 (d) | 2.80 | 39.17 | ||
αCH | 3.90 | 54.93 | ||
| ||||
16 | Choline | −N+-(CH3)3 | 3.21 | — |
βCH2 | 3.52 | 69.96 | ||
αCH | 4.07 | 58.36 | ||
| ||||
17 | Phosphorylcholine | −N+-(CH3)3 | 3.23 | 56.58 |
βCH2 | 3.62 | 68.89 | ||
αCH | 4.19 | 60.92 | ||
| ||||
18 | Glycerophosphocholine | −CH2-NH2 + | 3.24 | — |
αCH2 | 4.33 | 62.03 | ||
βCH2 | 3.69 | 68.62 | ||
CH2-HPO2 (d) | 3.88 | 69.37 | ||
CH2OH | 3.93 | 73.43 | ||
CH2-HPO2 (u) | 3.95 | 69.37 | ||
| ||||
19 | Arginine | γCH2 | 1.72 | 26.67 |
βCH2 | 1.92 | 30.26 | ||
δCH2 | 3.23 | 43.27 | ||
| ||||
20 | Taurine | −CH2-NH2 + | 3.26 | 50.22 |
−CH2-SO3 − | 3.42 | 38.17 | ||
| ||||
21 | Proline | δCH2 (u) | 3.33 | 48.78 |
δCH2 (d) | 3.41 | 48.78 | ||
αCH | 4.10 | 64.39 | ||
| ||||
22 | scyllo-Inositol | all Hs | 3.34 | 76.37 |
| ||||
23 | myo-Inositol | C5H | 3.27 | 77.11 |
C1H, C3H | 3.53 | 73.84 | ||
C4H, C6H | 3.61 | 75.06 | ||
C2H | 4.06 | 74.93 | ||
| ||||
24 | Glycine | αCH | 3.56 | 44.17 |
| ||||
25 | Threonine | αCH | 3.59 | 63.23 |
βCH | 4.26 | 68.81 | ||
| ||||
26 | Glycerol | 1,3 CH2OH(u) | 3.58 | 65.06 |
1,3 CH2OH(d) | 3.65 | 65.06 | ||
−CH(OH)- | 3.78 | 74.85 | ||
| ||||
27 | β-Glucose | C4H | 3.41 | 72.44 |
C3H, C5H | 3.47 | 78.60 | ||
C6H(u) | 3.73 | 63.50 | ||
C6H(d) | 3.90 | 63.50 | ||
C1H | 4.65 | — | ||
| ||||
28 | α-Glucose | C1H | 5.23 | — |
| ||||
29 | Serine | αCH | 3.84 | 59.12 |
βCH | 3.99 | 63.09 | ||
| ||||
30 | Creatine | CH3 | 3.03 | 39.66 |
CH2 | 3.94 | 56.44 | ||
| ||||
31 | Asparagine | αCH | 4.00 | 54.15 |
| ||||
32 | Ascorbic acid | CH2OH | 4.02 | 72.12 |
C4H | 4.52 | 80.96 | ||
| ||||
33 | Succinic acid | (α,β,CH2) | 2.41 | — |
| ||||
34 | Glutathione | CH2-CONH | 2.55 | 33.98 |
CH2-SH | 2.96 | 28.40 | ||
CH-NH2 | 3.78 | 46.07 | ||
CH-NH | 4.58 | 58.40 | ||
| ||||
35 | Acetate | CH2 | 1.93 | 26.00 |
| ||||
36 | 3-hydroxybutyrate | CH2 | 1.20 | 24.29 |
βCH2(u) | 2.29 | 49.11 | ||
βCH2(d) | 2.39 | 49.11 | ||
CHOH | 4.15 | — | ||
| ||||
37 | N Acetyl -Lysine | βCH2(u) | 1.69 | — |
βCH2(d) | 1.80 | — | ||
CH2 | 2.04 | 24.80 | ||
εCH2 | 3.00 | — | ||
αCH | 4.15 | — | ||
| ||||
38 | N Acetyl Aspartate | CH2 | 2.02 | 24.65 |
αCH | 4.39 | 55.97 |