Organic Acids in Urine
287 metabolites that are commonly found in urine. Useful for urine sample profiling.
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Organic Acids in Urine

  • 1. HMDB0000824, Propionyllevocarnitine, Propionyl carnitine HCl, (CAS 119793-66-7)
    2. HMDB0000613, Potassium D-erythronate, (CAS 88759-55-1)
    3. HMDB0000991, DL-2-Aminocaprylic acid, (CAS 644-90-6)
    4. HMDB0003966, L-(+)-Selenomethionine, (CAS 3211-76-5)
    5. HMDB0000446, N-Acetyl-L-Lysine , (CAS 1946-82-3)
    6. HMDB0034323, S-Allyl-L-cysteine, (CAS 21593-77-1)
    7. HMDB0000243, Sodium pyruvate, Pyruvic acid sodium salt, (CAS 113-24-6)
    8. HMDB0000555, (R)-(+)-3-Methyladipic acid, 3-Methyladipate, (CAS 3058-01-3)
    9. HMDB0001645, L-Norleucine, (S)-2-Aminocaproic acid, (CAS 327-57-1)
    10. HMDB0042008, Ritalinic Acid, (CAS 19395-41-6)
    11. HMDB0000696, L-Methionine, (CAS 63-68-3)
    12. HMDB0001310, D-alanine, (CAS 338-69-2)
    13. HMDB0013676, 2,6-Dihydroxybenzoic acid, (CAS 303-07-1)
    14. HMDB0011753, ADA, N-(2-Acetamido)-2-Iminodiacetic acid, (CAS 26239-55-4)
    15. HMDB0002466, 3-Hydroxybenzoic acid, (CAS 99-06-9)
    16. HMDB0000673, Linoleic Acid (sodium salt), (CAS 822-17-3)
    17. HMDB0000512, N-Acetyl-L-phenylalanine, (CAS 2018-61-3)
    18. HMDB0000115, Hydroxyacetic acid, Glycolic acid, (CAS 79-14-1)
    19. HMDB0011733, Glycyl-glycine, Gly-Gly, (CAS 556-50-3)
    20. HMDB0000192, L-Cystine, (CAS 56-89-3)
    21. HMDB0001868, 5-Methoxysalicylic acid, 2-Hydroxy-5-methoxybenzoic acid, (CAS 2612-02-4)
    22. HMDB0001879, 2-Acetoxybenzoic acid, Acetylsalicylic acid, (CAS 50-78-2)
    23. HMDB0000440, 3-Hydroxyphenylacetic acid, (CAS 621-37-4)
    24. HMDB0000625, Sodium D-gluconate, (CAS 527-07-1)
    25. HMDB0000511, Decanoic acid, Capric acid, (CAS 334-48-5)
    26. HMDB0001870, Benzoic acid, (CAS 65-85-0)
    27. HMDB0000661, Glutaric acid, (CAS 110-94-1)
    28. HMDB0000176, Maleic acid, (CAS 110-16-7)
    29. HMDB0000172, L-Isoleucine, (CAS 73-32-5)
    30. HMDB0003164, Chlorogenic acid, (CAS 327-97-9)
    31. HMDB0002340, o-Toluic acid, 2-Methylbenzoic acid, (CAS 118-90-1)
    32. HMDB0000039, Butyric acid, Na salt, Sodium butyrate, (CAS 156-54-7)
    33. HMDB0000641, L-Glutamine, (CAS 56-85-9)
    34. HMDB0000064, Creatine anhydrous, Creatine, (CAS 57-00-1)
    35. HMDB0001138, N-Acetylglutamic acid, (CAS 1188-37-0)
    36. HMDB0000056, β-Alanine, Beta-Alanine, (CAS 107-95-9)
    37. HMDB0000162, L-Proline, (CAS 147-85-3)
    38. HMDB0000883, L-Valine, (CAS 72-18-4)
    39. HMDB0001890, N-Acetyl-L-cysteine, Acetylcysteine, (CAS 616-91-1)
    40. HMDB0059969, 3-Methoxyphenylacetic acid, (CAS 1798-09-0)
    41. HMDB0000532, N-Acetylglycine, (CAS 543-24-8)
    42. HMDB0003070, Shikimic acid, (CAS 138-59-0)
    43. HMDB0014724, Diclofenac acid, (CAS 15307-86-5)
    44. HMDB0000187, L-Serine, (CAS 56-45-1)
    45. HMDB0000484, Vanillic acid, 4-hydroxy-3-methoxybenzoic, (CAS 121-34-6)
    46. HMDB0001906, 2-Aminoisobutyric acid, α-Aminoisobutyric acid, 2-Methylalanine, (CAS 62-57-7)
    47. HMDB0000792, Sebacic acid, Decanedioic acid, (CAS 111-20-6)
    48. HMDB0001432, Agmatine sulfate, Agmatine sulfate, Agmatine, (CAS 2482-00-0)
    49. HMDB0000956, L-(+)-Tartaric acid, Tartaric acid, (CAS 87-69-4)
    50. HMDB0000500, 4-Hydroxybenzoic acid, (CAS 99-96-7)
    51. HMDB0000202, 2-Methylmalonic acid, Methylmalonic acid, (CAS 516-05-2)
    52. HMDB0000207, Oleic acid sodium salt, Elainic acid sodium salt, (CAS 143-19-1)
    53. HMDB0002006, DL-2,3-Diaminopropionic acid monohydrochloride, 3-Amino-DL-alanine monohydrochloride, (CAS 54897-59-5)
    54. HMDB0000821, Phenylac-Gly-OH, Phenylacetylglycine, 2-[(2-Phenylacetyl)amino]acetic acid, (CAS 500-98-1)
    55. HMDB0000272, Phosphoserine, O-phospho-L-Serine, (CAS 407-41-0)
    56. HMDB0014378, 4-Aminosalicylic acid, (CAS 65-49-6)
    57. HMDB0000707, 4-Hydroxyphenylpyruvic acid, 4-HPPA, (CAS 156-39-8)
    58. HMDB0002092, Itaconic acid, Methylenesuccinic acid, (CAS 97-65-4)
    59. HMDB0000197, Indole-3-acetic acid, 3-Indoleacetic acid, IAA, Heteroauxin, (CAS 87-51-4)
    60. HMDB0000742, DL-Homocysteine, (CAS 454-29-5)
    61. HMDB0006483, D-Aspartic acid, (CAS 1783-96-6)
    62. HMDB0000491, 3-Methyl-2-oxovaleric acid calcium salt, (CAS 66872-75-1)
    63. HMDB0000518, Chenodeoxycholic acid, (CAS 474-25-9)
    64. HMDB0000827, Stearic acid, Octadecanoic acid, (CAS 57-11-4)
    65. HMDB0003011, O-Acetyl-L-serine hydrochloride, (CAS 66638-22-0)
    66. HMDB0000619, Cholic acid, (CAS 81-25-4)
    67. HMDB0000761, Lithocholic acid, (CAS 434-13-9)
    68. HMDB0004230, Pyrrole-2-carboxylic acid, (CAS 634-97-9)
    69. HMDB0003502, Sodium phytate hydrate, Phytic acid sodium salt hydrate, (CAS 14306-25-3)
    70. HMDB0001336, 3,4-Dihydroxybenzeneacetic acid, Dopacetic acid, (CAS 102-32-9)
    71. HMDB0000746, L-Leucic acid calcium salt, (S)-(−)-2-Hydroxyisocaproic acid, (CAS 13748-90-8)
    72. HMDB0000806, Myristic acid, Tetradecanoic acid, (CAS 544-63-8)
    73. HMDB0000670, L-Homoarginine hydrochloride, (CAS 1483-01-8)
    74. HMDB0000759, Glycyl-L-leucine, (CAS 869-19-2)
    75. HMDB0002428, Terephthalic acid, (CAS 100-21-0)
    76. HMDB0000954, 4-Hydroxy-3-methoxycinnamic acid, Ferulic acid, (CAS 1135-24-6)
    77. HMDB0000510, Aminoadipic acid, DL-alpha-Aminoadipic acid, L-Homoglutamic acid, Aad, (CAS 542-32-5)
    78. HMDB0001844, 2-Methylsuccinic acid, Methylsuccinic acid, (CAS 498-21-5)
    79. HMDB0000181, 3,4-Dihydroxy-L-phenylalanine, L-Dopa, (CAS 59-92-7)
    80. HMDB0000156, L-(−)-Malic acid, (CAS 97-67-6)
    81. HMDB0000043, Betaine, (CAS 107-43-7)
    82. HMDB0000271, Sarcosine, (CAS 107-97-1)
    83. HMDB0000946, Ursodeoxycholic acid, (CAS 128-13-2)
    84. HMDB0000251, Taurine, (CAS 107-35-7)
    85. HMDB0000134, Fumaric acid, (CAS 110-17-8)
    86. HMDB0000254, Succinic acid, (CAS 110-15-6)
    87. HMDB0001147, Aminomalonic acid, (CAS 1068-84-4)
    88. HMDB0003337, L-Glutathione oxidized, (CAS 27025-41-8)
    89. HMDB0000226, Orotic acid anhydrous, (CAS 65-86-1)
    90. HMDB0000159, L-Phenylalanine, (CAS 63-91-2)
    91. HMDB0000168, L-Asparagine, (CAS 70-47-3)
    92. HMDB0000517, L-Arginine, (CAS 74-79-3)
    93. HMDB0000733, Hyodeoxycholic acid, (CAS 83-49-8)
    94. HMDB0000210, Sodium D-Pantothenate, Vitamin B5, (CAS 867-81-2)
    95. HMDB0000094, Citric acid, (CAS 77-92-9)
    96. HMDB0000812, N-Acetyl-L-aspartic acid, (CAS 997-55-7)
    97. HMDB0000448, Adipic acid, (CAS 124-04-9)
    98. HMDB0000138, Glycocholic acid hydrate, (CAS 475-31-0)
    99. HMDB0000626, Deoxycholic acid, (CAS 83-44-3)
    100. HMDB0000033, L-Carnosine, (CAS 305-84-0)
    101. HMDB0000208, 2-Oxoglutaric acid, α-Ketoglutaric acid, 2-Ketoglutaric acid, (CAS 328-50-7)
    102. HMDB0000904, L-Citrulline, (CAS 372-75-8)
    103. HMDB0000687, L-Leucine, (CAS 61-90-5)
    104. HMDB0000191, L-Aspartic acid, (CAS 56-84-8)
    105. HMDB0000167, L-Threonine, (CAS 72-19-5)
    106. HMDB0000161, L-Alanine, (CAS 56-41-7)
    107. HMDB0006029, N-α-Acetyl-L-glutamine, (CAS 2490-97-3)
    108. HMDB0000062, L-Carnitine inner salt, (CAS 541-15-1)
    109. HMDB0002302, 3-Indolepropionic acid, IPA, (CAS 830-96-6)
    110. HMDB0000714, Hippuric acid, (CAS 495-69-2)
    111. HMDB0000232, 2,3-Pyridinedicarboxylic acid, Quinolinic acid, (CAS 89-00-9)
    112. HMDB0001392, 4-Aminobenzoic acid, p-Aminobenzoic acid, PABA, (CAS 150-13-0)
    113. HMDB0000375, 3-(3-Hydroxyphenyl)propionic Acid, (CAS 621-54-5)
    114. HMDB0002511, 3,4,5-Trimethoxycinnamic acid, (CAS 90-50-6)
    115. HMDB0000650, D-α-aminobutyric acid, D-2-aminobutyric acid, (CAS 2623-91-8)
    116. HMDB0002085, Syringic acid, (CAS 530-57-4)
    117. HMDB0000182, L-Lysine, (CAS 56-87-1)
    118. HMDB0000030, Biotin, (CAS 58-85-5)
    119. HMDB0000121, Folic acid, (CAS 59-30-3)
    120. HMDB0013609, D-(+)-Tryptophan, (CAS 153-94-6)
    121. HMDB0000112, γ-Aminobutyric acid, 4-Aminobutyric acid, (CAS 56-12-2)
    122. HMDB0000123, Glycine, (CAS 56-40-6)
    123. HMDB0000452, L(+)-2-Aminobutyric acid, L-α-aminobutyric acid, (CAS 1492-24-6)
    124. HMDB0000893, Suberic acid, 1,6-Hexanedicarboxylic Acid, Octanedioic Acid, (CAS 505-48-6)
    125. HMDB0000201, O-Acetyl-L-carnitine HCl, acetyl carnitine hydrochloride, (CAS 5080-50-2)
    126. HMDB0000092, N,N-Dimethylglycine hydrochloride, Dimethylglycine, (CAS 1118-68-9)
    127. HMDB0000764, Hydrocinnamic acid, 3-Phenylpropionic acid, Benzylacetic acid, (CAS 501-52-0)
    128. HMDB0002199, 3-(4-Hydroxyphenyl)propionic acid, (CAS 501-97-3)
    129. HMDB0001488, Nicotinic acid, Niacin, Vitamin B3, (CAS 59-67-6)
    130. HMDB0000857, Heptanedioic acid, Pimelic acid, (CAS 111-16-0)
    131. HMDB0000128, Glycocyamine, Guanidoacetic acid, N-Amidinoglycine, (CAS 352-97-6)
    132. HMDB0000617, 2-Furoic acid, Furan-2-carboxylic acid, (CAS 88-14-2)
    133. HMDB0000669, Ortho-Hydroxyphenylacetic acid, 2-Hydroxyphenylacetic acid, (CAS 614-75-5)
    134. HMDB0000397, 2,3-Dihydroxybenzoic acid, 2-Pyrocatechuic acid, (CAS 303-38-8)
    135. HMDB0002285, Indole-2-carboxylic acid, 2-Indolecarboxylic acid, (CAS 1477-50-5)
    136. HMDB0001964, Caffeic acid, 3,4-Dihydroxycinnamic acid, (CAS 331-39-5)
    137. HMDB0000509, 3,3-Dimethylacrylic acid, 3-Methylcrotonic acid, (CAS 541-47-9)
    138. HMDB0000766, N-Acetyl-L-alanine, (CAS 97-69-8)
    139. HMDB0001185, S-(5'-Adenosyl)-L-methionine p-toluenesulfonate salt, S-Adenosylmethionine, (CAS 52248-03-0)
    140. HMDB0004812, 2,5-Furandicarboxylic acid, FDCA, (CAS 3238-40-2)
    141. HMDB0000638, Lauric acid, Dodecanoic acid, (CAS 143-07-7)
    142. HMDB0003355, 5-Aminovaleric acid, Homopiperidinic acid, (CAS 660-88-8)
    143. HMDB0000267, L-Pyroglutamic acid, (CAS 98-79-3)
    144. HMDB0000929, L-Tryptophan, (CAS 73-22-3)
    145. HMDB0013677, 3,5-Dihydroxybenzoic acid, α-Resorcylic acid, (CAS 99-10-5)
    146. HMDB0000784, Azelaic acid, Nonanedioic acid, (CAS 123-99-9)
    147. HMDB0000574, L-Cysteine, (CAS 52-90-4)
    148. HMDB0000866, N-Acetyl-L-tyrosine, Acetyltyrosine, (CAS 537-55-3)
    149. HMDB0000214, L-Ornithine HCl, (CAS 3184-13-2)
    150. HMDB0000118, 4-Hydroxy-3-methoxyphenylacetic acid, (CAS 306-08-1)
    151. HMDB0005807, Gallic acid, (CAS 149-91-7)
    152. HMDB0000703, Mandelic acid, (CAS 90-64-2)
    153. HMDB0000930, trans-Cinnamic acid, (CAS 140-10-3)
    154. HMDB0000148, L-Glutamic acid, (CAS 56-86-0)
    155. HMDB0014312, (±)-α-Lipoic acid, DL-Thioctic acid, (CAS 1077-28-7)
    156. HMDB0000679, L-Homocitrulline, (CAS 1190-49-4)
    157. HMDB0000434, Homoveratric acid, 3,4-Dimethoxyphenylacetic acid, (CAS 93-40-3)
    158. HMDB0000237, Sodium Propionate, (CAS 137-40-6)
    159. HMDB0011723, 2-Methylhippuric acid, (CAS 42013-20-7)
    160. HMDB0003411, D-Proline, (CAS 344-25-2)
    161. HMDB0060665, Isonicotinic acid, 4-Picolinic acid, Pyridine-4-carboxylic acid, (CAS 55-22-1)
    162. HMDB0002329, Oxalic acid, (CAS 144-62-7)
    163. HMDB0000858, Monomethyl glutarate, (CAS 1501-27-5)
    164. HMDB0001587, Benzoylformic acid, Phenylglyoxylic acid, (CAS 611-73-4)
    165. HMDB0011743, DL-2-Phenylpropionic acid, (±)-Hydratropic acid, (CAS 492-37-5)
    166. HMDB0002035, p-Coumaric acid, trans-4-Hydroxycinnamic acid, (CAS 7400-08-0)
    167. HMDB0000482, Sodium caprylate, (CAS 1984-06-1)
    168. HMDB0014922, Mefenamic acid, (CAS 61-68-7)
    169. HMDB0014447, Tranexamic Acid, (CAS 1197-18-8)
    170. HMDB0001904, 3-Nitro-L-tyrosine, (CAS 621-44-3)
    171. HMDB0000822, 4-Hydroxymandelic acid monohydrate, p-Hydroxymandelic acid, (CAS 184901-84-6)
    172. HMDB0002658, 6-Hydroxynicotinic acid, 6-Hydroxypyridine-3-carboxylic acid, (CAS 5006-66-6)
    173. HMDB0029273, 2,6-Dimethoxybenzoic acid, (CAS 1466-76-8)
    174. HMDB0001925, Ibuprofen, (CAS 15687-27-1)
    175. HMDB0011751, 3-(3-Methoxyphenyl)propionic acid, 3-Methoxyhydrocinnamic acid, (CAS 10516-71-9)
    176. HMDB0014743, Sulindac, (CAS 38194-50-2)
    177. HMDB0000725, trans-4-L-Hydroxyproline, L-Hydroxyproline, (CAS 51-35-4)
    178. HMDB0000020, 4-Hydroxyphenylacetic acid, (CAS 156-38-7)
    179. HMDB0001856, 3,4-Dihydroxybenzoic acid, Protocatechuic acid, (CAS 99-50-3)
    180. HMDB0000158, L-Tyrosine, (CAS 60-18-4)
    181. HMDB0000729, 2-Hydroxyisobutyric acid, α-Hydroxyisobutyric acid, (CAS 594-61-6)
    182. HMDB0003339, D-Glutamic acid, (CAS 6893-26-1)
    183. HMDB0000720, Levulinic acid, 4-Oxovaleric acid, (CAS 123-76-2)
    184. HMDB0000177, L-Histidine, (CAS 71-00-1)
    185. HMDB0000943, L-Threonic acid Calcium Salt, (CAS 70753-61-6)
    186. HMDB0000575, DL-Homocystine, (CAS 870-93-9)
    187. HMDB0000125, L-Glutathione reduced, GSH, (CAS 70-18-8)
    188. HMDB0014903, Metyrosine, α-methyl-L-tyrosine, (CAS 672-87-7)
    189. HMDB0000193, DL-Isocitric acid trisodium salt hydrate, (CAS 1637-73-6)
    190. HMDB0000139, L-(-)-Glyceric acid hemicalcium salt monohydrate, (CAS 14028-63-8)
    191. HMDB0000535, Hexanoic acid, Caproic acid, (CAS 142-62-1)
    192. HMDB0000205, 2-Oxo-3-phenylpropanoic acid, Phenylpyruvic acid, (CAS 156-06-9)
    193. HMDB0000691, Malonic acid disodium salt, (CAS 141-95-7)
    194. HMDB0000715, Kynurenic acid, 4-Hydroxy-2-quinolincarboxylic acid, (CAS 492-27-3)
    195. HMDB0000220, Hexadecanoic acid, Palmitic acid, (CAS 57-10-3)
    196. HMDB0000719, L-Homoserine, (CAS 672-15-1)
    197. HMDB0000301, trans-Urocanic Acid, (CAS 3465-72-3)
    198. HMDB0000152, 2,5-Dihydroxybenzoic acid, Gentisic acid, (CAS 490-79-9)
    199. HMDB0000748, (S)-(-)-2-Hydroxy-3-phenylpropionic acid, L-(−)-3-Phenyllactic acid, (CAS 20312-36-1)
    200. HMDB0000291, DL-4-Hydroxy-3-methoxymandelic acid, Vanillylmandelic acid, (CAS 55-10-7)
    201. HMDB0000223, Oxalacetic acid, (CAS 328-42-7)
    202. HMDB0000005, 2-Ketobutyric acid sodium salt, α-Ketobutyric acid, Sodium 2-oxobutyrate, (CAS 2013-26-5)
    203. HMDB0000634, Citraconic acid, (CAS 498-23-7)
    204. HMDB0000958, trans-Aconitic acid, (CAS 4023-65-8)
    205. HMDB0000407, D-α-Hydroxyisovaleric acid, (R)-2-Hydroxy-3-methylbutanoic acid, (CAS 17407-56-6)
    206. HMDB0001713, 3-Hydroxycinnamic acid, (CAS 14755-02-3)
    207. HMDB0000896, Taurodeoxycholic acid sodium salt hydrate, Sodium taurodeoxycholate hydrate, (CAS 207737-97-1)
    208. HMDB0000933, Traumatic acid, (E)-2-Dodecenedioic Acid, (CAS 6402-36-4)
    209. HMDB0001873, Isobutyric acid, Isobutanoic acid, (CAS 79-31-2)
    210. HMDB0000684, DL-Kynurenine, (CAS 343-65-7)
    211. HMDB0000194, L-Anserine, (CAS 584-85-0)
    212. HMDB0000663, D-Saccharic acid monopotassium salt, D-Glucaric acid monopotassium salt, (CAS 576-42-1)
    213. HMDB0000631, Glycodeoxycholic acid (hydrate), (CAS 1079043-81-4)
    214. HMDB0000637, Glycochenodeoxycholic acid (sodium salt hydrate), (CAS 16564-43-5)
    215. HMDB0000847, Nonanoic acid, (CAS 112-05-0)
    216. HMDB0002432, 5-Hydroxymethyl-2-furancarboxylic acid, (CAS 6338-41-6)
    217. HMDB0014389, 5-Aminosalicylic acid, Mesalamine, Mesalazine, (CAS 89-57-6)
    218. HMDB0015193, Amoxicillin trihydrate, (CAS 61336-70-7)
    219. HMDB0032616, Sinapic acid, (CAS 530-59-6)
    220. HMDB0000678, 2-(3-Methylbutanamido)acetic acid, N-Isovalerylglycine, (CAS 16284-60-9)
    221. HMDB0002259, Heptadecanoic acid, (CAS 506-12-7)
    222. HMDB0041683, 2-(4-Hydroxyphenyl)propionic Acid, (CAS 938-96-5)
    223. HMDB0000881, Xanthurenic acid, 4,8-Dihydroxyquinoline-2-carboxylic acid, (CAS 59-00-7)
    224. HMDB0000752, 3-Methylglutaric acid, (CAS 626-51-7)
    225. HMDB0000763, 5-Hydroxyindole-3-acetic acid, 5-HIAA, (CAS 54-16-0)
    226. HMDB0000623, Dodecanedioic acid, (CAS 693-23-2)
    227. HMDB0000216, L-(–)-Norepinephrine bitartrate hydrate, L-(−)-Norepinephrine (+)-bitartrate salt monohydrate, (CAS 108341-18-0)
    228. HMDB0015328, Captopril, (CAS 62571-86-2)
    229. HMDB0015144, Ketoprofen, (CAS 22071-15-4)
    230. HMDB0006344, PhenylAc-Gln-OH, Phenylacetyl-L-glutamine, (CAS 28047-15-6)
    231. HMDB0014869, Nateglinide, (CAS 105816-04-4)
    232. HMDB0015227, Fluvastatin sodium, (CAS 93957-55-2)
    233. HMDB0001938, Lisinopril dihydrate, (CAS 83915-83-7)
    234. HMDB0014323, Valsartan, (CAS 137862-53-4)
    235. HMDB0014887, Etodolac, (CAS 41340-25-4)
    236. HMDB0000892, Valeric acid, Pentanoic acid, (CAS 109-52-4)
    237. HMDB0015109, Ethylenediaminetetraacetic acid, EDTA, Edetic acid, (CAS 60-00-4)
    238. HMDB0000718, Isovaleric acid, 3-Methylbutanoic acid, (CAS 503-74-2)
    239. HMDB0006024, DL-Mevalonolactone, (CAS 674-26-0)
    240. HMDB0000700, 3-Hydroxypropionic acid sodium salt, beta-Hydroxypropionic acid, (CAS 503-66-2)
    241. HMDB0002212, Arachidic acid, Eicosanoic acid, (CAS 506-30-9)
    242. HMDB0003229, Palmitoleic acid, (CAS 373-49-9)
    243. HMDB0001388, α-Linolenic Acid (sodium salt), (CAS 822-18-4)
    244. HMDB0002107, Phthalic acid, (CAS 88-99-3)
    245. HMDB0001885, 3-Chloro-L-Tyrosine, (CAS 7423-93-0)
    246. HMDB0000826, Pentadecanoic acid, C14-COOH, (CAS 1002-84-2)
    247. HMDB0000639, Mucic acid, (CAS 526-99-8)
    248. HMDB0001852, Retinoic acid, (CAS 302-79-4)
    249. HMDB0014608, Ketorolac tris salt, (CAS 74103-07-4)
    250. HMDB0001015, N-Formyl-L-methionine, (CAS 4289-98-9)
    251. HMDB0000951, Sodium taurochenodeoxycholate, (CAS 6009-98-9)
    252. HMDB0000734, trans-3-Indoleacrylic acid, (CAS 1204-06-4)
    253. HMDB0002043, 5-Phenylvaleric Acid, 5-Phenylpentanoic acid, (CAS 2270-20-4)
    254. HMDB0001988, trans-4-Hydroxycyclohexanecarboxylic Acid, (CAS 3685-26-5)
    255. HMDB0001370, 2,6-Diaminopimelic Acid, DAPA, (CAS 583-93-7)
    256. HMDB0000708, Glycoursodeoxycholic acid, (CAS 64480-66-6)
    257. HMDB0001511, Creatine phosphate disodium salt tetrahydrate, Phosphocreatine disodium salt tetrahydrate, (CAS 71519-72-7)
    258. HMDB0000582, 3,5-Diiodo-L-Thyronine, (CAS 1041-01-6)
    259. HMDB0002991, Cysteamine hydrochloride, (CAS 156-57-0)
    260. HMDB0000130, Homogentisic acid, (CAS 451-13-8)
    261. HMDB0000944, Docosanoic acid, (CAS 112-85-6)
    262. HMDB0001238, N-Acetylserotonin, (CAS 1210-83-9)
    263. HMDB0002364, Oleanolic acid, (CAS 508-02-1)
    264. HMDB0001527, 3-(Methylthio) propionic acid, 3-Methylthiopropionic acid, (CAS 646-01-5)
    265. HMDB0000265, 3,3',5-Triiodo-L-thyronine , Liothyronine, T3, (CAS 6893-02-3)
    266. HMDB0003464, 4-Guanidinobutyric acid, (CAS 463-00-3)
    267. HMDB0013716, L-Norvaline, (S)-(+)-2-Aminopentanoic acid, (CAS 6600-40-4)
    268. HMDB0000695, 4-methyl-2-Oxovalerate (sodium salt), 2-Ketoisocaproate, Ketoleucine, (CAS 4502-00-5)
    269. HMDB0001149, 5-Aminolevulinic acid hydrochloride, (CAS 5451-09-2)
    270. HMDB0013713, N-Acetyl-DL-Tryptophan, (CAS 87-32-1)
    271. HMDB0003072, D-(-)-Quinic acid, (CAS 77-95-2)
    272. HMDB0002243, 2-Picolinic acid, (CAS 98-98-6)
    273. HMDB0000472, L-5-Hydroxytryptophan, (CAS 4350-09-8)
    274. HMDB0002931, N-Acetyl-DL-serine, (CAS 97-14-3)
    275. HMDB0001522, Methylguanidine HCl, (CAS 21770-81-0)
    276. HMDB0031602, 4-Pentenoic acid, (CAS 591-80-0)
    277. HMDB0029666, 2,4-Dihydroxybenzoic Acid, (CAS 89-86-1)
    278. HMDB0004620, N-Acetyl-L-arginine dihydrate, (CAS 210545-23-6)
    279. HMDB0002024, Imidazole-4(5)-acetic acid hydrochloride, Imidazoleacetic acid HCl, (CAS 3251-69-2)
    280. HMDB0062121, 3-(4-Hydroxy-3-methoxyphenyl)propanoic acid, Hydroferulic acid, (CAS 1135-23-5)
    281. HMDB0000036, Taurocholic Acid (sodium salt), (CAS 145-42-6)
    282. HMDB0002349, trans,trans-Muconic acid, (CAS 3588-17-8)
    283. HMDB0000875, Trigonelline hydrochloride, (CAS 6138-41-6)
    284. HMDB0000721, Glycyl-L-proline, (CAS 704-15-4)
    285. HMDB0003681, 4-(Acetylamino)butanoic acid, (CAS 3025-96-5)
    286. HMDB0015570, Fusidic acid (sodium salt), (CAS 751-94-0)
    287. HMDB0003406, D-Serine, (CAS 312-84-5)