| Atazanavir Impurity 13 | 257907-05-4 | Ax-IMP2666 |
| Japonilure process Impurity 1 | 36335-31-6 | Ax-IMP2658 |
| Japonilure process Impurity 2 | 61720-57-8 | Ax-IMP2659 |
| Zidovudine Process Impurity 1 | 42214-24-4 | Ax-IMP1218 |
| Japonilure | 64726-93-8 | Ax-IMP2657 |
| (4-methoxy-3-methylpyridin-2-yl)methanol | 86604-77-5 | Ax-717 |
| Zidovudine Process Impurity 2 | 34627-62-8 | Ax-IMP1219 |
| 4-methoxy-2,3-dimethylpyridine 1-oxide | 102625-96-7 | Ax-716 |
| 2-(chloromethyl)-4-methoxy-3-methylpyridine hydrochloride | 86604-74-2 | Ax-715 |
| 6-Aminoisoquinoline | 23687-26-5 | Ax-714 |