metabolite_name K 19 K 18 K 20 K 12 K 13 K 14 K 16 K 11 K 15 K 8 K 10 K 7 K 9 K 2 K 3 K 4 K 5 K 6 K 1 1,2-Propanediol 18.36 19.48 18.62 17.98 18.24 17.48 18.46 18.73 18.82 19.91 14.2 17.85 20.51 18.84 18.67 18.82 16.53 19.95 16.52 1,5-Anhydroglucitol 16.92 18.17 17.58 15.83 17.54 18.11 15.83 16.63 17.21 17.94 17.74 18.16 16.7 17.34 18.1 18.03 17.73 2-Aminoadipic Acid 21.96 20.93 22.2 21.8 21.6 21.5 20.33 19.56 21.37 22.02 22.12 21.78 22.02 22.44 20.93 21.62 21.32 21.63 21.64 2-Hydroxybutyric Acid 15.85 14.4 15.65 14.23 15.24 16.2 15.82 14.76 16.21 15.61 15.92 16.28 13.35 16.15 14.68 2-Hydroxyglutaric Acid 18.06 17.34 18.05 18.41 17.4 17.9 17.07 16.94 17.66 19.3 17.61 18.82 18.33 17.97 18.29 18.44 2-Hydroxypyridine 17.4 17.75 17.45 16.82 17.45 17.31 17.23 17.13 17.4 17.59 17.43 17.48 17.51 17.09 17.61 17.2 17.54 17.46 17.93 3-Phosphoglyceric Acid 17.58 17.24 17.34 16.6 16.67 17.22 14.62 15.37 15.08 15.73 14.64 14.74 13.69 18.56 17.28 18.08 15.62 4-Hydroxymandelic Acid 14.47 15.71 15.06 14.3 14.45 14.79 15.34 14.43 14.89 14.92 15.21 15.16 14.97 14.81 15.26 13.65 14.74 15.12 Adenine 14.94 14.88 15.52 15.45 14.6 15.78 14.84 16.38 15.2 15.11 15.42 15.29 15.05 15.55 15.07 15.31 15.72 Adenosine 17.66 19.25 18.35 17.34 17.53 18.06 18.88 17.35 17.96 18.02 18.77 18.08 18.84 17.82 18.61 17.77 16.02 17.56 17.87 Adenosine-5-Monophosphate 20.35 21.79 20.43 20.69 18.58 19.48 20.1 18.53 21.6 21.14 18.55 19 22.02 13.72 19.21 20.81 20.38 17.45 Alanine 20.9 21.07 20.78 20.26 20.98 20.76 20.73 20.01 20.76 21.13 20.88 21.04 21.21 21.25 20.64 20.87 20.23 20.64 21.6 Alpha-Tocopherol 16.9 17.15 16.62 16.81 16.52 17.03 16.49 15.24 16.25 17.09 15.85 17.19 16.14 16.16 16 17.19 16.76 17.17 16.46 Aminomalonic Acid 17.97 17.93 17.01 18.16 17.86 17.33 17.61 16.24 17.04 17.14 17.4 17.97 17.36 17.42 17.3 17.28 17.55 16.97 17.95 Lactamide 15.73 15.34 15.95 15.48 15.24 14.24 15.65 13.98 15.71 14.26 16.11 11.95 14.81 12.61 13.93 Arachidonic Acid (Also Eicosapentaenoic Acid) 19.18 19.39 19.76 17.83 19.52 19.89 18.93 18.37 19.43 19.39 19.56 18.8 19.43 19.88 20.63 19.78 16.82 19.13 20.52 Asparagine 18.25 18.25 18.04 18.83 18.74 18.39 19.19 17.86 17.91 19.18 18.2 19.15 19.25 18.77 19.49 18.3 19.04 18.62 19.22 Aspartic Acid 19.96 20.07 19.37 19.48 18.77 20.14 19.42 18.19 18.7 20.06 18.49 20.57 19.79 19.55 18.04 18.97 19.24 19.71 19.69 Beta-Alanine 15.5 16.52 16.22 20.13 15.27 15.12 16.59 16.4 16.35 15.84 16.58 15.69 16.27 15.36 16.3 14.36 19.99 14.88 15.48 Beta-Hydroxybutyric Acid 16.04 16.48 17.53 16.69 17.39 16.46 17.87 16.06 17.48 16.58 17.58 15.4 17.64 16.54 18.64 17.05 16.22 16.28 17.77 Campesterol 15.05 13.22 14.4 14.56 13.61 13.28 13.91 13.78 13.9 14.06 14 13.69 14.7 13.86 11.53 Carnosine 22.08 23.04 23.02 22.16 21.56 21.44 23.21 23.12 22.56 22.77 23.35 22.14 22.56 20.57 22.26 21.28 19.96 21.41 22.09 Cholesterol 24.78 24.35 24.01 24.69 24.85 24.94 24.29 22.85 24 24.96 23.98 24.16 24.07 24.53 24.37 24.42 23.65 24.86 24.19 Citric Acid/Isocitric Acid 19.96 20.47 20.07 19.9 20.11 20.01 19.18 21.16 19.95 20.82 19.2 21.27 21.16 17.98 17.47 20.74 19.99 21.57 20.18 Creatinine 24.16 24.89 24.76 24.9 24.38 24.24 24.45 24 24.44 24.23 24.54 23.96 24.34 24.42 23.41 24.25 24.35 23.66 25.2 Dehydroascorbic Acid 19.47 17.16 16.7 18.59 19.52 19.66 19.11 16.73 17.08 18.8 16.82 16.24 16.1 18.56 17.8 19.11 17.17 18.67 15.86 Disaccharide 20.03 19.11 19.21 15.83 20.15 19.83 20.1 20.34 17.89 18.47 20.1 16.44 17.26 16.68 16.05 19.24 16.49 18.13 18.27 Ethanolamine 16.49 16.98 17.29 15.51 16.9 16.98 16.38 15.55 16.5 16.9 17.15 15.7 16.49 16.35 17.71 17.55 15.31 16.21 16.45 Fructose Or Similar Ketohexose 15.52 13.73 15.41 14.2 14.82 14.8 14.43 13.79 14.77 13.31 17.64 12.12 17.11 13.36 13.88 16.07 Fructose-6-Phosphate 20.65 20.73 19.9 18.92 19.27 19.58 19.64 19.43 21.48 18.66 22.01 18.15 20.6 17.45 18.11 19.32 17.09 18.11 22.77 Fumaric Acid 18.76 19.98 19.66 18.46 18.47 18.7 19.61 18.31 19.52 19.12 19.27 19.31 20.16 18.42 18.34 18.03 17.74 17.98 18.55 Gamma-Hydroxybutyric Acid/Ethylmalonic Acid 17.58 15.6 18.28 15.39 16.75 17.25 16.67 15.49 18 15.32 18.74 13.59 17.96 15.6 18.53 16.78 15.07 14.66 19.77 Glucose And Other Aldohexoses 23.92 23.38 21.74 21.38 22.2 23.67 23.05 23.13 23.48 21.64 22.79 19.89 22.96 22.5 21.05 22.61 22.37 23.44 23.12 Glucose-6-Phosphate 22.39 22.12 21.62 20.51 20.49 21.29 21.33 20.67 23.18 20.09 23.7 19.61 22.25 18.55 19.03 20.57 18.13 19.75 21 Glutamic Acid 21.98 21.97 20.33 21.07 21.91 22.05 20.6 19.57 21.32 20.86 19.48 21.71 20.44 21.77 23.29 22.11 21.74 21.62 21.41 Glutamine 22.91 22.74 22.74 22.12 22.73 22.84 22.46 21.3 22.02 22.89 21.82 22.22 22.59 21.38 23.53 22.48 21.52 22.52 21.61 Glycerol 1-Phosphate 22.42 23.42 23.2 21.89 22.13 21.91 22.79 21.37 22.44 20.75 22.95 20.45 22.76 20.53 23.3 22.62 21.24 19.84 21.48 Glycine 22.41 22.07 20.99 22.66 22.44 21.98 21.99 20.93 21.34 23.15 21.72 22.5 21.96 22.08 21.6 22.1 21.81 21.86 22.27 Hydroxyprolines 17.16 16.87 15.56 15.94 18.01 16.89 15.77 15.29 16.71 17.33 16.9 18.41 17.86 17.88 17.23 17.85 14.59 16.55 17.08 Hypotaurine 17.84 16.38 15.83 18.4 17.85 16.79 16.75 14.88 17.52 15.61 14.82 15.32 16.88 15.48 17.24 16.77 16.34 Hypoxanthine 20.2 19.72 20.24 18.77 20.55 20.29 20.84 20.3 19.69 20.19 20.27 18.66 19.86 20.54 18.61 19.79 18.42 20.33 19.55 Inosine 23.81 23 23.59 21.46 23.92 22.91 23.61 21.98 21.92 22.53 23.4 21.94 23.09 22.84 21.14 23.55 20.89 22.54 22.46 Isoleucine/Leucine 17.26 17.21 16.75 18.52 17.34 17.9 17.79 16.3 16.81 17.65 16.45 17.2 16.76 17.01 17.86 16.66 18.8 17.4 17.23 Ketopentose-5-Phosphate 17.98 16.84 17.88 15.15 17.98 17.59 18.04 17.54 16.52 18.01 18.02 16.74 16.56 17.01 14.74 18.03 15.6 17.9 16.53 Lactic Acid 26.45 26.14 26.46 26.06 26.39 26.13 25.98 25.5 26.34 25.49 26.63 24.58 26.35 25.76 25.17 25.87 24.96 25.23 26.63 Linoleic Acid 19.09 19.59 19.86 18.53 19.27 19.36 18.94 18.92 19.58 19.41 20.23 19.25 19.52 20.04 21.08 20.07 18.25 19.06 20.51 Lysine 21.4 20.61 20.25 20.85 21.27 21.39 20.66 19.47 20.09 21.56 19.37 20.21 20.78 21.18 20.46 21.06 19.99 21.07 20.27 Malic Acid 21.64 21.85 22.2 20.98 21.65 21.97 22.36 20.86 21.53 21.96 21.97 22.34 21.15 21.7 20.38 21.32 20.38 21.75 20.79 Maltose Or Similar Disaccharide 21.77 21.51 21.26 19.46 22.22 21.66 22.19 22.27 20.24 20.18 22.23 20.33 21.39 20.57 21.79 21.27 18.61 19.78 20.49 Myoinositol 24.39 23.99 23.39 24.11 24.09 24.34 23.87 22.6 23.46 25.52 23.45 24.13 23.96 24.92 24.13 24.73 25.12 25.11 24.35 Myoinositol-2-Phosphate 15.71 15.07 15.3 16.18 15.13 15.77 16.31 15.46 16.11 16.56 16.3 13.81 14.37 15.92 N-Acetylneuraminic Acid 16.19 17.3 15.95 16.9 15.64 15.63 15.78 13.12 15.9 16.32 16.52 15.42 15.72 15.21 16.66 15.18 15.26 15.57 N-Methylalanine/2-Aminobutanoic Acid/N-Ethylglycine 15.06 14.06 12.95 12.5 12.3 14.96 15.22 11.32 14.1 14.27 11.62 12.56 12.45 14.96 13.94 13.57 12.89 13.08 15.51 O-Methylphosphate 13.8 17.42 16.2 18.77 14.98 14.55 17 19.86 17.82 19.57 16.24 19.66 19.31 16.2 15.99 16.48 17.65 18.55 16.53 O-Phosphocolamine 20.81 19.67 19.24 19.97 20.09 21.16 20.49 18.63 19.39 20.2 18.69 18.28 18.57 18.14 18.78 19.87 18.47 20.34 17.27 Oleic Acid 17.25 18.12 17.94 17.54 16.47 17.25 18.84 15.82 17.55 17.21 17.57 17.23 17.09 17.72 18.5 17.92 18.18 18.2 18.01 Pantothenic Acid 16.05 17.34 16.14 17.08 15.36 15.2 17 14.44 16.25 16.08 15.79 16.75 15.98 14.65 17.04 15.36 16.32 14.61 16.52 Phenylalanine 18 17.94 17.98 17.97 17.84 18.59 18.1 16.3 17.27 18.17 17.44 17.47 18.1 17.17 17.83 17.33 18.34 17.86 18.13 Phosphoric Acid 26.04 26.21 25.68 26.06 25.85 25.82 25.86 25.79 25.95 25.77 25.4 25.41 25.91 25.04 25.42 25.43 25.6 25.56 25.54 Proline 18.62 16.43 17.37 18.96 18.73 18.9 18.31 17.12 17.27 18.78 17.5 17.93 17.52 19.53 18.38 18.62 18.46 18.91 18.72 Pyrophosphate 18.68 21.32 20.51 19.69 17.21 18.11 19.95 21.6 21.21 20.25 20.33 22.82 22.21 13.27 19.51 20.26 21.81 16.31 Serine 20.34 20.29 19.82 20.41 20.54 20.06 20.49 18.67 19.53 21.06 19.55 20.06 20.52 20.24 20.78 20.39 20.27 19.85 20.55 Siloxanes_R1 15.09 14.69 13.25 13.05 13.85 11.2 12.65 13.95 13.46 15.67 13.92 14.22 14.15 12.9 14.04 Siloxanes_R2 15.75 14.18 15.53 14.82 13.18 16.38 15.6 16.14 15.53 13.38 14.17 14.02 14.1 12.65 13.02 13.2 13.2 14.14 Siloxanes_R3 16.69 18.16 17.51 18.44 17.64 17.07 16.44 17.47 17.56 17.71 17.37 17.9 17.79 17.88 16.38 17.82 17.56 17.81 17.71 Spermidine 19.26 16.27 16.16 17.68 18.94 19.25 18.49 15.69 15.8 19.3 14.8 15.15 15.51 18.33 16.61 19.04 17.12 19.04 Spermine 16.38 15.44 14.85 15.51 17.49 16.51 15.49 15.61 13.73 17 13.81 14.23 14.1 16.32 15.1 18.04 15.51 16.85 14.96 Squalene 16.59 18.86 17.46 16.39 15.82 15.77 17.79 17.3 18.31 17.6 18.53 18.26 18.73 16.75 18.38 16.42 15.5 16.47 18.55 Stearamide 20.02 19.18 17.1 18.71 17.73 18.78 19.99 19.71 18.73 20.09 19.39 20.9 17.2 17.96 17.99 17.51 18.74 Succinic Acid 20.74 22.01 21.84 20.62 20.49 19.8 21.31 19.72 21.7 19.76 22.31 20.3 21.13 19.82 22.24 20.26 19.85 18.48 21.6 Threonine 20.42 20.7 20.15 20.29 20.64 21.02 20.36 18.92 20.09 20.79 19.65 20.31 20.44 20.35 20.13 20.04 19.74 20.58 20.59 Trisaccharide 19.84 20.21 19.47 16.27 20.49 18.94 19.68 18.58 18.78 17.58 20.77 17.51 17.63 17.08 18.67 19.6 16.22 16.73 20.62 Tyrosine 18.32 18.53 18.94 18.25 17.97 18.9 18.54 17.85 18.18 18.31 17.84 18.14 18.9 17.33 17.93 17.19 18.78 18.4 17.98 Uracil 16.62 15.85 14.88 16.08 17.1 17.01 16.73 14.53 15.87 16.52 15.01 13.04 15.39 16.03 15.88 15.89 15.05 15.74 15.2 Urea 21.97 23.05 21.97 22.44 22.25 21.98 22.15 22.53 22.38 22.12 22.89 22.62 23.13 22.19 22.34 22.04 21.99 22.04 22.68 Uric Acid 16.45 15.32 14.99 17.17 17.07 17.39 15.89 15.52 14.85 16.58 15.22 13.6 15.06 14.59 14.25 16.32 15.3 16.61 14.51 Valine 18.48 16.54 17.14 17.65 16.49 18.7 18.76 17.26 17.87 18.46 16.49 16.29 15.69 18.16 16.81 17.17 19.17 16.74 18.37 Xanthine 18.09 16.67 17.32 17.23 18.47 18.42 18.01 16.98 17.37 17.83 17.25 15.4 17.54 16.77 15.15 17.7 16.16 17.95 15.91 metabolite_name 1,2-Propanediol 1,5-Anhydroglucitol 2-Aminoadipic Acid 2-Hydroxybutyric Acid 2-Hydroxyglutaric Acid 2-Hydroxypyridine 3-Phosphoglyceric Acid 4-Hydroxymandelic Acid Adenine Adenosine Adenosine-5-Monophosphate Alanine Alpha-Tocopherol Aminomalonic Acid Lactamide Arachidonic Acid (Also Eicosapentaenoic Acid) Asparagine Aspartic Acid Beta-Alanine Beta-Hydroxybutyric Acid Campesterol Carnosine Cholesterol Citric Acid/Isocitric Acid Creatinine Dehydroascorbic Acid Disaccharide Ethanolamine Fructose Or Similar Ketohexose Fructose-6-Phosphate Fumaric Acid Gamma-Hydroxybutyric Acid/Ethylmalonic Acid Glucose And Other Aldohexoses Glucose-6-Phosphate Glutamic Acid Glutamine Glycerol 1-Phosphate Glycine Hydroxyprolines Hypotaurine Hypoxanthine Inosine Isoleucine/Leucine Ketopentose-5-Phosphate Lactic Acid Linoleic Acid Lysine Malic Acid Maltose Or Similar Disaccharide Myoinositol Myoinositol-2-Phosphate N-Acetylneuraminic Acid N-Methylalanine/2-Aminobutanoic Acid/N-Ethylglycine O-Methylphosphate O-Phosphocolamine Oleic Acid Pantothenic Acid Phenylalanine Phosphoric Acid Proline Pyrophosphate Serine Siloxanes_R1 Siloxanes_R2 Siloxanes_R3 Spermidine Spermine Squalene Stearamide Succinic Acid Threonine Trisaccharide Tyrosine Uracil Urea Uric Acid Valine Xanthine