| 1115-78-2 | 2-(2-aminopropanoylamino)propanoic acid | — | C6H12N2O3 |
| 2641-81-8 | (3,4,5-trihydroxy-6-oxooxan-2-yl)methyl dihydrogen phosphate | — | C6H11O9P |
| 1187-99-1 | 2-hydroxy-4-oxopentanedioic acid | — | C5H6O6 |
| 1912-28-3 | 2-sulfanylethanesulfonic acid | — | C2H6O3S2 |
| 106391-24-6 | 6-amino-1H-pyrimidin-2-one | — | C4H5N3O |
| 1070879-27-4 | 4-amino-1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one | — | C9H13N3O5 |
| 2079930-29-1 | 2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid | — | C6H12N2O4S2 |
| 124051-54-3 | 2-amino-3-sulfanylpropanoic acid | — | C3H7NO2S |
| 123334-07-6 | [[5-(4-amino-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate | — | C9H16N3O14P3 |
| 38795-21-0 | S-[2-[3-[[4-[[[5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-2-hydroxy-3,3-dimethylbutanoyl]amino]propanoylamino]ethyl] but-2-enethioate | — | C25H40N7O17P3S |
| 927-89-9 | 4-(trimethylazaniumyl)but-2-enoate | — | C7H13NO2 |
| 2568-25-4 | 2-amino-3-methyl-4H-imidazol-5-one | — | C4H7N3O |
| 67-07-2 | 2-[methyl-(N'-phosphonocarbamimidoyl)amino]acetic acid | — | C4H10N3O5P |
| 1093737-19-9 | 2-[carbamimidoyl(methyl)amino]acetic acid | — | C4H9N3O2 |
| 145761-42-8 | 4-(2-hydroxyphenyl)-2-oxobut-3-enoic acid | — | C10H8O4 |
| 60951-26-0 | 2-hydroxychromene-2-carboxylic acid | — | C10H8O4 |
| 131685-11-5 | 2-acetamido-3-sulfanylpropanoic acid | — | C5H9NO3S |
| 192126-76-4 | 2-acetamido-N-[4,5-dihydroxy-6-(hydroxymethyl)-2-(2,3,4,5,6-pentahydroxycyclohexyl)oxyoxan-3-yl]-3-sulfanylpropanamide | — | C17H30N2O12S |
| 91811-18-6 | N-[4,5-dihydroxy-6-(hydroxymethyl)-2-(2,3,4,5,6-pentahydroxycyclohexyl)oxyoxan-3-yl]acetamide | — | C14H25NO11 |
| 13312-52-2 | 1,3,3-trimethyl-2-[3,7,12,16-tetramethyl-18-(2,6,6-trimethylcyclohexen-1-yl)octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohexene | — | C40H56 |