| 2,3-difluoro-4-nitrophenol | 123173-60-4 | Ax-10118 |
| ethyl 2-amino-2-cyanoacetate | 150464-08-7 | Ax-10119 |
| propyl 2-hydroxybenzoate | 607-90-9 | Ax-10121 |
| 3-(4-nitrophenyl)pyridine | 4282-46-6 | Ax-10122 |
| 2-isocyano-2,4,4-trimethylpentane | 14542-93-9 | Ax-10113 |
| 5-methoxy-2-nitroaniline | 16133-49-6 | Ax-10112 |
| (S)-2-amino-6-((1R,2S)-1,2-dihydroxypropyl)-5,6,7,8-tetrahydropteridin-4(3H)-one | 62961-57-3 | Ax-10096 |
| (S)-2-amino-6-((1R,2S)-1,2-dihydroxypropyl)-5,6,7,8-tetrahydropteridin-4(3H)-one dihydrochloride | 69056-39-9 | Ax-10095 |
| 2-amino-5,6,7,8-tetrahydropteridin-4(3H)-one | 1008-35-1 | Ax-10098 |
| 2-amino-5,6,7,8-tetrahydropteridin-4(3H)-one dihydrochloride | 5752-25-0 | Ax-10097 |