| Tramadol N-Oxide | 147441-56-3 | Ax-IMP2424 |
| Sildenafil Impurity D | 1357931-55-5 | Ax-IMP832 |
| Tramadol Impurity B | 66170-32-9 | Ax-IMP2425 |
| Sildenafil Impurity F | 139755-82-1 | Ax-IMP833 |
| Diaveridine Process Impurity 1 | 39800-76-5 | Ax-IMP2382 |
| Atazanavir Impurity | 4385-62-0 | Ax-IMP828 |
| Diaveridine Process Imprity 2 | 54236-98-5 | Ax-IMP2383 |
| Promethazine N-Oxide | 81480-39-9 | Ax-IMP827 |
| Diaveridine | 5355-16-8 | Ax-IMP2381 |
| Pseudooxynicotine | 66093-90-1 | Ax-IMP826 |