Metabolite_name RefMet_name AF20_BC_196 AF20_BC_197 AF20_BC_198 AF20_BC_205 AF20_BC_191 AF20_BC_192 AF20_BC_194 AF20_BC_195 AF19_BC_217 AF19_BC_218 AF19_BC_219 AF20_BC_209 AF19_BC_214 AF19_BC_215 AF19_BC_216 AF20_BC_206 Factors - Organ:Cecum | Treatment:Germfree | Diet:Fiber-free Organ:Cecum | Treatment:Germfree | Diet:Fiber-free Organ:Cecum | Treatment:Germfree | Diet:Fiber-free Organ:Cecum | Treatment:Germfree | Diet:Fiber-free Organ:Cecum | Treatment:Germfree | Diet:Fiber-rich Organ:Cecum | Treatment:Germfree | Diet:Fiber-rich Organ:Cecum | Treatment:Germfree | Diet:Fiber-rich Organ:Cecum | Treatment:Germfree | Diet:Fiber-rich Organ:Cecum | Treatment:Gnotobiote (14SM) | Diet:Fiber-free Organ:Cecum | Treatment:Gnotobiote (14SM) | Diet:Fiber-free Organ:Cecum | Treatment:Gnotobiote (14SM) | Diet:Fiber-free Organ:Cecum | Treatment:Gnotobiote (14SM) | Diet:Fiber-free Organ:Cecum | Treatment:Gnotobiote (14SM) | Diet:Fiber-rich Organ:Cecum | Treatment:Gnotobiote (14SM) | Diet:Fiber-rich Organ:Cecum | Treatment:Gnotobiote (14SM) | Diet:Fiber-rich Organ:Cecum | Treatment:Gnotobiote (14SM) | Diet:Fiber-rich 1_3-Diaminopropane 1,3-Diaminopropane 4.4000 4.7000 2.8000 4.9000 5.7000 1-Amino-1-cyclopentanecarboxylate 1-Azaniumylcyclopentane-1-carboxylate 1-Aminocyclopropane-1-carboxylate 1-Aminocyclopropanecarboxylic acid 1-Methyl-2-pyrrolidinone N-Methylpyrrolidin-2-one 1-Methyladenosine 1-Methyladenosine 13 16 12 14 24 18 17 16 6.7000 5.1000 5.8000 11 14 7.4000 21 1-Methylhistamine 1-Methylhistamine 1.3000 0.4900 0.5000 0.8600 0.2600 0.4800 0.4200 0.3600 0.3400 1.6000 1.3000 1.5000 1.2000 0.6800 1-Methylnicotinamide 1-Methyl nicotinamide 75 44 31 38 45 16 11 19 22 42 15 21 55 51 53 66 2_3-Diaminopropionate 2,3-Diaminopropionic acid 2_4-Diaminobutyrate 2,4-Diaminobutyric acid 4 3.7000 3.7000 3.4000 2_4-Dimethylaniline 2,4-Dimethylaniline 2AB 2S-Aminobutyric acid 15 7 11 7.9000 4.3000 4.9000 5 6.1000 148 131 219 166 62 55 81 95 2-Aminobenzimidazole 2-Aminophenol 2-Aminophenol 4.7000 4.2000 4.8000 4.4000 2^-Deoxycytidine Deoxycytidine 148 162 123 154 109 106 80 74 2.1000 2.7000 3.5000 3.1000 11 9.5000 7.5000 6.9000 2^-Deoxyguanosine Deoxyguanosine 246 304 228 265 233 198 164 151 28 18 16 39 29 33 2^-Deoxyinosine Deoxyinosine 611 747 502 562 486 429 405 275 2-Deoxystreptamine 2-Deoxystreptamine 2-Guanidinobenzimidazole 2-Guanidinobenzimidazole 1.4000 1.6000 1.2000 1.6000 3.9000 4.2000 2.7000 2 3_3^_5-Triiodothyronine Liothyronine 3_5-Diiodo-tyrosine 3,5-Diiodo-L-tyrosine 3-Aminoisobutyrate 3-Aminoisobutanoic acid 3-Aminopropane-1_2-diol (S)-3-Amino-1,2-propanediol 70 72 73 63 76 81 79 67 3-Aminopropionitrile 3-Chloroalanine 3-Hydroxyanthranilate 3-Hydroxyanthranilic acid 3-Hydroxykynurenine Hydroxykynurenine 3-Iodotyrosine Iodotyrosine 3-Methoxytyramine 3-Methoxytyramine 3-Methyladenine 3-Methyladenine 3-Methylguanine 3-Methylguanine 3-Methylhistidine 3-Methylhistidine 3.2000 2.1000 3.3000 2.7000 10 13 12 6.8000 3.2000 2.6000 2.7000 2.7000 23 29 25 19 4-Amino-3-hydroxybutyrate 0.8800 1.2000 2 4-Aminosalicylate Aminosalicylic acid 4-(beta-Acetylaminoethyl)imidazole N-Acetylhistamine 1 1.1000 1.1000 2.3000 8.2000 11 8 3.2000 4-Hydroxymethylimidazole Imidazole-4-methanol 3.2000 3.9000 2.4000 2.6000 1.7000 4-Methyl-5-thiazoleethanol 5-(2-Hydroxyethyl)-4-methylthiazole 1.5000 1.5000 1.3000 5_6-Dimethylbenzimidazole Dimethylbenzimidazole 5-Aminolevulinate 5-Amino-levulinic acid 3.3000 2.6000 2.6000 3.3000 2.1000 3 3.1000 2.8000 4.6000 5.3000 5.6000 6.1000 15 13 14 8.9000 5-Aminovalerate 5-Aminopentanoic acid 31 30 26 38 34 34 38 15 361 294 317 336 138 201 153 7.9000 5^-Deoxyadenosine 5'-Deoxyadenosine 5-Hydroxyindoleacetate 5-Hydroxyindoleacetic acid 30 23 92 100 81 55 22 25 752 824 804 645 5-Hydroxylysine 5-Hydroxylysine 3.7000 3.5000 3.3000 3.6000 8.9000 13 11 6.8000 7.2000 5.6000 6.5000 5.5000 13 18 15 10 5-Hydroxytryptophan 5-Hydroxy-tryptophan 5-Methoxyindoleacetate 5-Methoxyindoleacetic acid 5-Methoxytryptamine 5-Methoxytryptamine 5-Methyl-2^-deoxycytidine 5-Methyl-2'-deoxycytidine 8.2000 11 7.6000 8.7000 20 19 16 14 5-Methylcytosine 5-Methylcytosine 5-Methyltetrahydrofolate 5-Methyl-THF 55 45 43 26 5-Methylthioadenosine 5'-Methylthioadenosine 14 12 9.9000 12 4.5000 2.9000 3.8000 2.3000 17 34 12 19 14 13 17 26 5-Oxoproline Pyroglutamic acid 81 78 69 81 91 130 161 46 44 52 30 29 40 48 32 66 6-Aminohexanoate Aminocaproic acid 35 37 30 39 9.5000 10 8.6000 4.6000 96 92 89 72 21 22 20 6.9000 6-Hydroxynicotinate 6-Hydroxynicotinic acid 6-Methylaminopurine 6-Methyladenine 7_8-Dihydrobiopterin 7,8-Dihydrobiopterin 19 14 11 13 16 11 10 7.2000 29 52 27 18 19 18 22 20 7_8-Dihydroneopterin 7,8-Dihydroneopterin 7-Methylguanine 7-Methylguanine 15 14 11 12 22 16 16 15 16 19 14 18 26 24 26 27 Acetylcholine Acetylcholine 1 0.6300 0.6800 0.7500 0.4500 0.4500 0.9800 0.4200 11 7.1000 11 20 1.7000 2.6000 1.4000 1.3000 Adenine Adenine 11 11 6.8000 14 15 18 18 22 Adenosine Adenosine 25 1.6000 4.2000 2.3000 33 19 52 19 7.8000 12 8.1000 18 24 31 32 37 ADMA Dimethylarginine 12 14 11 11 14 17 13 7.7000 36 32 45 43 74 88 81 56 Agmatine Agmatine 0.4100 1.7000 2.6000 1.5000 1.3000 0.8400 1.8000 1.3000 1.7000 3.7000 4 3.7000 10 AICAR AICAR Ala Alanine 2011 1575 2606 1932 1409 1789 2100 698 4745 3166 3940 4324 1234 1732 1683 2145 Ala-Ala Ala-Ala 22 6.3000 22 9.5000 19 14 19 10 134 112 117 129 376 391 401 536 Allantoin Allantoin 1686 1253 1474 1344 1439 1516 1036 986 1224 2141 1210 960 2793 2575 2528 2389 Alliin Alliin alpha-Aminoadipate Aminoadipic acid 10 9.6000 7.7000 8.8000 33 39 48 11 12 11 8.9000 8.8000 24 36 27 30 alpha-Methylbenzylamine Alpha-Methylserine Alpha-Methylserine 11 11 11 12 18 15 21 24 Amantadine Loratadine Aniline Aniline Anserine Anserine 1.7000 1.6000 1.6000 1.4000 42 44 40 23 1.7000 2.2000 1.7000 1.9000 28 35 31 39 Anthranilate 2-Aminobenzoic acid 4.9000 Arg Arginine 2013 1740 2090 1939 1687 2163 1994 1005 1663 725 654 271 173 234 231 202 Arginine ethyl ester Ethyl arginate Argininosuccinate Argininosuccinic acid 98 60 58 64 140 86 79 60 80 83 56 89 90 96 87 119 Asn Asparagine 3600 3591 3547 3913 2441 3636 3511 1013 93 70 59 39 47 62 63 90 Asp Aspartic acid 2931 2603 2509 2731 1869 1856 1739 1040 1985 1258 1063 1099 1394 1272 1397 2787 Benzamide Benzamide Benzamidine Benzamidine Benzimidazole 1H-Benzimidazole beta-Ala beta-Alanine 8 8 12 12 37 44 47 19 44 44 56 62 75 87 80 81 beta-Ala-Lys 0.9800 0.9000 0.3800 beta-Cyanoalanine Cyanoalanine beta-Imidazolelactate Imidazolelactic acid Betaine Betaine 124 113 137 115 83 87 150 102 332 259 311 739 439 525 447 466 Betaine aldehyde Betaine aldehyde 67 80 93 86 33 42 24 27 42 56 29 31 28 42 beta-Leucine beta-Leucine Betonicine Betonicine Bis(3-aminopropyl)amine Norspermidine Cadaverine Cadaverine 1.1000 1.4000 1.1000 2.6000 5.1000 9.8000 4.1000 6.8000 1965 467 2116 153 107 241 116 20 Canavanine Canavanine Carnitine Carnitine 82 55 74 58 52 46 70 45 92 72 51 111 11 20 37 26 Carnosine Carnosine 2.3000 2.2000 1.6000 1.9000 0.9400 1.1000 1.3000 0.7500 Castanospermine Castanospermine 4.7000 2.5000 2.7000 Choline Choline 3733 2068 3369 4348 748 1197 3151 621 7975 7769 5485 12941 2152 2775 1896 1695 Citrulline Citrulline 125 84 82 81 111 156 152 51 1695 903 928 745 440 433 473 158 Creatine Creatine 3660 2760 2727 2340 1244 822 1134 776 3169 3047 3046 5072 2105 2298 3052 2171 Creatinine Creatinine 316 139 99 160 1819 1647 1554 1154 181 433 138 128 1490 1816 1478 1312 Cyanocobalamin Cyanocobalamin Cyclohexylamine Cyclohexylamine Cys Cysteine Cys-Gly Cys-Gly Cystathionine Cystathionine Cysteamine Cysteamine Cysteine-glutathione disulphide 78 4 29 6.3000 24 9.4000 23 20 2.4000 2.6000 2.5000 6.6000 15 Cystine Cystine 215 245 548 273 213 157 121 103 59 72 123 29 2.5000 4.1000 3.8000 4.4000 Cytidine Cytidine 371 368 367 365 338 317 286 249 61 60 50 40 67 61 55 41 Cytosine Cytosine 2.3000 3.2000 2.2000 2.4000 2.2000 1.9000 2.4000 1.6000 3.3000 Desthiobiotin Dethiobiotin Diethanolamine Diethanolamine 3 3.1000 9.4000 19 2.2000 0.1600 3.8000 8.1000 13 Dihydrouracil Dihydrouracil DOPA DOPA 2 1.7000 1.7000 48 52 32 33 2.7000 2.5000 1.5000 2.1000 3 2.4000 3.1000 Dopamine Dopamine 5 4.1000 4.4000 3.3000 Ectoine Ectoine Epinephrine Epinephrine Ethanolamine phosphate Phosphoethanolamine GABA gamma-Aminobutyric acid 25 17 15 86 90 85 24 95 63 73 4.2000 126 138 149 101 gamma-Butyrobetaine 3-Dehydroxycarnitine 2.4000 1.7000 2.3000 1.9000 3.3000 3.9000 3.7000 3.7000 54 46 74 21 75 84 91 64 gamma-Glu-2AB gamma-Glutamyl-2-aminobutanoate gamma-Glu-cys gamma-Glutamylcysteine gamma-Guanidinobutyrate 4-Guanidinobutanoic acid 76 70 50 88 66 68 69 22 17 39 18 23 112 129 116 71 Gln Glutamine 2892 2661 2935 3087 2070 3061 2992 996 1294 675 491 477 963 1514 1115 1706 Glu Glutamic acid 10441 9645 7837 9752 4668 4547 4238 2712 3969 3337 2890 3036 2320 2475 2709 7606 Glucosaminate Glucosaminic acid 14 11 9.6000 12 23 25 22 21 Glucosamine Glucosamine 103 65 45 53 200 232 141 126 44 14 30 15 96 29 31 46 Glu-Glu Glu-Glu 11 9 12 12 9 10 8.8000 5.3000 94 166 143 234 6.2000 7.8000 8.2000 8.1000 Glutathione(ox) Oxidized glutathione 30 4.2000 17 5.8000 29 15 20 Glutathione(red) Glutathione 4.8000 11 Gly Glycine 2880 2708 3107 3166 2127 3304 3428 657 3145 2368 3663 4064 746 1174 1076 649 Glycerophosphorylcholine sn-Glycero-3-phosphocholine 419 37 175 100 227 130 268 181 98 38 27 77 95 176 217 439 Gly-Gly Gly-Gly 80 88 85 93 40 56 46 11 21 11 14 17 12 18 14 11 Gly-Leu Gly-Leu 16 16 30 20 15 16 14 8.5000 82 49 40 25 3.4000 Gramine Guanidinoacetate Guanidoacetic acid 6.3000 5.4000 7.2000 5.9000 7 8.3000 8.3000 6.4000 11 8.4000 7 12 8.4000 10 13 11 Guanidinosuccinate Guanidinosuccinic acid 22 17 11 16 16 7.8000 7.1000 7.8000 21 42 15 20 30 22 31 20 Guanine Guanine 2.3000 1.7000 2.4000 2.8000 28 20 29 20 29 24 15 12 18 20 22 23 Guanosine Guanosine 671 879 776 759 594 437 442 372 167 107 66 55 102 117 95 83 Harman Harman Hexylamine Hexylamine His Histidine 664 614 813 762 416 593 650 209 348 184 125 107 99 114 121 138 Histamine Histamine 1.1000 1.1000 3.2000 0.9300 4 3.5000 4.2000 2.7000 1.8000 1.3000 0.9700 2 20 31 18 3.5000 Histidinol L-Histidinol 1.6000 1.1000 1.2000 2.9000 2.7000 2.1000 1.4000 Homocarnosine Homocarnosine Homocysteine Homocysteine Homocystine Homocystine Homoserine Homoserine 7.1000 8.9000 12 11 5.6000 4.4000 5 4.1000 16 37 13 29 25 50 31 53 Hydroxyproline Hydroxyproline 20 17 20 18 245 311 261 85 91 83 90 57 2432 2810 2582 1287 Hydroxyurea Hydroxyurea Hypotaurine Hypotaurine 355 95 197 159 72 57 94 47 19 6.8000 10 7.3000 14 30 35 Hypoxanthine Hypoxanthine 78 21 94 21 55 38 75 47 118 54 40 52 42 76 98 67 Ibotenate Ile Isoleucine 1043 1038 1530 1240 577 716 769 228 1706 1089 1145 1036 83 109 128 161 Imidazole-4-acetate Imidazoleacetic acid 11 6 4.7000 6.5000 5.1000 3.2000 5.8000 2.8000 8.1000 9.9000 6.7000 6.1000 11 8.7000 12 6.1000 Indole-3-acetaldehyde Indoleacetaldehyde 357 253 327 289 299 253 195 202 290 421 292 249 488 481 476 446 Indole-3-acetamide 1H-Indole-3-acetamide Indole-3-acetate Indoleacetic acid 19 15 14 14 16 10 15 12 22 25 19 22 Indole-3-ethanol Tryptophanol 25 23 24 24 29 31 23 22 23 23 24 25 41 43 42 40 Inosine Inosine 933 867 983 802 606 412 535 360 855 621 540 587 594 683 681 534 Isoamylamine 3-Methyl-1-butylamine Isobutylamine Isonicotinamide Isopropanolamine Isopropanolamine 2.3000 1.8000 1.8000 48 46 57 49 73 189 90 121 Kynurenine Kynurenine 2.5000 2.9000 2.7000 Leu Leucine 1083 1066 1922 1210 825 863 1028 370 3122 1533 1421 1161 91 123 131 185 Leu-Leu-Tyr Leu-Leu-Tyr Lys Lysine 2470 2107 2215 2428 1640 2189 1974 860 3976 3642 4638 3290 360 407 453 497 Lysinamide Lysinamide 5 4.1000 4.4000 4.5000 5.3000 6.3000 5.8000 6.6000 3.2000 3.9000 1.8000 Mannosamine 2-Amino-2-deoxy-D-mannose 28 17 10 14 45 46 40 29 9.7000 8 5.4000 37 37 27 45 Melamine Melamine Melatonin Melatonin Met Methionine 335 251 535 311 235 208 273 88 1291 894 885 684 83 114 114 122 Metformin Metformin Methionine sulfoxide Methionine sulfoxide 54 56 73 60 36 44 56 19 112 105 95 67 13 17 33 18 Methionine sulfoximine Methionine sulfoximine Methylguanidine Methylguanidine Muramate Muramic acid Muscimol Muscimol N1-Acetylspermidine N1-Acetylspermidine 26 16 14 16 13 7.9000 5.3000 8 46 42 51 29 45 51 49 147 N1-Acetylspermine N1-Acetylspermine 8.3000 N1_N12-Diacetylspermine N1,N12-Diacetylspermine 0.6000 0.5600 0.5800 2.1000 1.6000 2.3000 1.3000 32 N1_N8-Diacetylspermidine N1,N8-Diacetylspermidine 1.7000 1.7000 2.3000 2.5000 1.6000 1.6000 2.7000 3.6000 2.8000 2.3000 4.2000 3.3000 3.7000 16 N6-Methyl-2^-deoxyadenosine N6-Methyl-2'-deoxyadenosine N6_N6_N6-Trimethyllysine N-6-Trimethyllysine 15 14 13 12 15 17 14 8.5000 24 19 26 26 28 33 31 19 N8-Acetylspermidine N8-Acetylspermidine 5.4000 3 2.9000 3.2000 3.4000 2.6000 2 2.3000 17 17 20 13 28 29 30 50 N-Acetylglucosamine N-Acetyl-D-glucosamine 146 134 121 125 195 175 164 117 123 111 96 91 91 125 96 96 N-Acetylglucosylamine N-Acetyl-beta-glucosaminylamine 36 37 47 34 74 100 84 45 162 142 126 181 31 22 28 23 N-Acetylhistidine N-Acetylhistidine 24 16 12 18 41 40 34 24 3.4000 4.6000 3 3.1000 5.6000 4.7000 5.9000 6.3000 N-Acetylornithine N-Acetylornithine 5.5000 5.2000 4.7000 5.3000 5.6000 5.5000 4.2000 3.9000 34 30 22 28 34 27 32 45 N-Acetylputrescine N-Acetylputrescine 3.8000 2.4000 1.9000 2.6000 5.4000 4.6000 3 2.9000 43 38 37 53 39 45 39 54 N-Acetylvaline N-Acetylvaline 42 41 32 42 11 12 9.1000 7.9000 71 65 57 57 25 27 26 32 N-alpha-Benzenolarginine ethylester Bz-Arg-OEt N-alpha_N-alpha-Dimethylhistidine N,N-Dimethylhistidine 1.5000 1.4000 1.4000 0.7800 1.9000 2.1000 1.3000 1.3000 n-Butyl a-Picolinate N-epsilon-Acetyllysine N6-Acetyllysine 3.3000 3 4.2000 2.9000 3.4000 4.5000 4.6000 1.9000 7.3000 6.3000 7.9000 7.7000 4.5000 5.9000 5.4000 5.3000 N-gamma-Ethylglutamine N(5)-Ethyl-glutamine Nicotinamide Niacinamide 60 8.8000 39 13 46 27 60 39 108 54 49 44 29 33 48 75 Nicotine Nicotine N-Methylalanine N-Methylalanine 3.7000 3.9000 5.3000 3.7000 5.8000 5.2000 5.9000 4.7000 N-Methylaniline N-Methylaniline N-Methylglutamate N-Methyl-glutamic acid NMN Nicotinamide ribotide 3.9000 1.2000 5.6000 9.7000 5.6000 11 1.6000 57 98 96 188 78 78 79 125 N_N-Dimethylglycine Dimethylglycine 6.6000 5.7000 5.1000 5.4000 6.3000 7 6.2000 3.9000 5.7000 5 5.2000 7.7000 7.5000 8.2000 7.1000 7.3000 N-omega-Methyltryptamine N-Methyltryptamine Noradrenaline Xi-Norepinephrine 3.7000 1.6000 3.1000 Nornicotine Nornicotine o-Acetylcarnitine CAR 2:0 42 22 42 21 17 12 37 21 21 5.6000 7.5000 24 3.4000 8.8000 25 27 O-Acetylserine O-Acetylserine 2.3000 3.4000 3.8000 7.1000 Octopine Octopine 49 48 43 24 11 8.6000 57 Octylamine Octylamine Ophthalmate Ophthalmic acid 19 17 17 17 117 128 108 71 15 15 14 12 66 79 66 65 Ornithine Ornithine 35 36 36 31 36 49 43 28 1833 1373 1885 2057 227 189 260 90 o-Succinylhomoserine o-Succinylhomoserine 103 92 74 100 131 111 126 108 59 81 53 60 60 65 65 77 p-Aminobenzoate p-Aminobenzoic acid Phe Phenylalanine 441 419 819 526 393 470 572 204 1485 783 709 496 83 111 122 100 Phenethylamine Phenylethylamine Phenylethanolamine 2-Hydroxyphenethylamine Phe-Phe Phe-Phe Phosphorylcholine Choline phosphate 14 25 25 13 61 35 44 40 19 72 32 43 83 109 Picolinamide Picolinamide Pipecolate Pipecolic acid 1.4000 0.9200 1.3000 1.3000 1.5000 2.5000 3 1.5000 41 49 58 36 61 75 73 32 Pro Proline 9139 9466 7710 8922 5208 6328 5704 1062 20176 20381 21492 19937 7598 8520 8204 5264 Proline betaine Proline betaine 0.8100 0.8500 1.4000 0.9200 1.1000 1.2000 Pseudopelletierine psi-Pelletierine Pterin Pterin Purine Purine Purine riboside Nebularine Putrescine(1_4-Butanediamine) Putrescine 16 2.6000 3.6000 3.2000 7.9000 9.5000 6.6000 8.1000 70 28 55 49 87 183 101 58 Pyrazole 1H-pyrazole Pyridoxal Pyridoxal 9.2000 8.6000 8 4.5000 4.5000 2.6000 4.5000 4.9000 17 17 18 16 Pyridoxamine Pyridoxamine 2.8000 2.5000 3.9000 2.7000 9.8000 9.1000 13 4.6000 Pyridoxamine 5^-phosphate Pyridoxamine 5'-phosphate 13 Pyridoxine Pyridoxine 6 5.4000 4.7000 3.5000 1.2000 13 15 15 15 Riboflavin Riboflavin 27 56 46 38 Saccharopine Saccharopine 13 8.3000 8.1000 10 66 59 58 43 46 8.9000 9.2000 8.3000 6.9000 5.7000 SAH S-Adenosylhomocysteine 1.6000 0.4300 1.2000 0.5800 1.8000 1.4000 0.6500 4.6000 1.7000 2.6000 8 10 15 3.8000 2.6000 SAM+ S-Adenosylmethionine 19 12 12 14 6.2000 3.2000 3.7000 3.9000 39 49 32 38 48 54 52 60 Sarcosine Sarcosine 6.3000 4.7000 3.3000 3.6000 6.7000 5.7000 4.1000 3.2000 6.7000 8.4000 6.2000 7.4000 7.8000 8.3000 8.1000 8.4000 SDMA Symmetric dimethylarginine 2.2000 3.6000 3 2.3000 3.4000 3.7000 3.2000 1.9000 6.7000 6.1000 7.2000 7.7000 12 13 14 8.1000 Sepiapterin Sepiapterin Ser Serine 3403 3217 3960 3748 1860 2615 2644 703 1781 1160 956 755 297 418 463 740 Serotonin Serotonin 19 8.5000 8.8000 6.5000 13 22 13 14 6.9000 13 20 22 21 42 S-Lactoylglutathione S-Lactoylglutathione S-Methylmethionine S-Methylmethionine Spermidine Spermidine 19 5.2000 7.4000 6.6000 8.1000 8.8000 5.1000 7.6000 84 76 95 76 301 378 270 184 Spermine Spermine 0.9900 0.7600 0.7900 0.7900 0.5100 0.6900 1.1000 1.3000 2.6000 1.7000 1.3000 Synephrine Synephrine Taurine Taurine 1158 453 1181 535 315 194 502 320 5143 4414 7537 6603 2136 2128 3134 3544 Taurocyamine Taurocyamine Tetrahydropalmatine Tetrahydropalmatine Thiamine Thiamine 2.4000 2.7000 2.6000 2.4000 4.6000 4.8000 4.3000 3.3000 1.3000 1.5000 2.2000 2.7000 1.5000 1.4000 0.9400 0.8100 Thiamine monophosphate Thiamine monophosphate 2.4000 3.3000 4.4000 2.4000 Thr Threonine 5318 5045 4867 5537 3075 4474 3830 1463 1179 559 488 449 268 364 325 513 Thymidine Thymidine 210 249 210 211 458 441 393 287 130 143 137 133 421 448 437 363 Thymine Thymine 655 743 722 618 3591 3643 3457 2930 656 553 631 706 970 934 879 885 trans-Zeatin trans-Zeatin 3.7000 TRH Thyrotropin releasing hormone Trientine Trientine Trigonelline Trigonelline 28 23 11 8 4.5000 5.3000 5.6000 22 Trimethylamine Trimethylamine 12 10 14 15 15 12 20 28 12 11 14 21 47 54 39 50 Trimethylamine N-oxide Trimethylamine N-oxide 19 8.8000 7.6000 8.5000 355 175 171 151 Trimethylsulfonium Trimethyl sulfonium Tropine Pseudotropine Tropinone Tropinone Trp Tryptophan 239 272 425 320 181 263 277 108 243 122 93 81 80 92 84 74 Tryptamine Tryptamine Tyr Tyrosine 807 779 1202 963 478 658 672 260 1652 873 950 886 76 92 99 118 Tyramine Tyramine 1.6000 3.9000 7 4.8000 Uracil Uracil 80 109 135 77 59 54 61 35 103 77 45 77 51 52 62 38 Urea Urea 24367 19579 17807 17858 24799 20596 21854 13559 22741 26717 21337 23050 18455 19395 17097 16977 Uridine Uridine 1310 974 776 872 443 326 329 231 361 476 323 325 272 268 256 229 Urocanate Urocanic acid 321 227 328 290 174 193 161 52 54 28 18 11 6.9000 6 7.1000 4.1000 Val Valine 1782 1778 2364 2017 1037 1455 1572 412 2834 2207 2769 2910 231 292 284 463 Xanthine Xanthine 72 103 57 Xanthopterin Xanthopterin Xanthosine Xanthosine 19 23 14 18 12 8.9000 8.7000 7.6000 3.9000 2.6000 3.5000 3.6000 4 4.8000 6.9000