| Vortioxetine Impurity 2 | 1293489-69-6 | Ax-IMP552 |
| Vortioxetine Impurity 3 | 508233-82-7 | Ax-IMP553 |
| Vortioxetine Impurity 4 | 1293343-33-5 | Ax-IMP554 |
| Quetiapine Hydroxy Impurity | 329216-67-3 | Ax-IMP550 |
| Quetiapine S-Oxide | 329216-63-9 | Ax-IMP549 |
| Quetiapine N-Oxide | 1076199-40-0 | Ax-IMP548 |
| Venlafaxine EP Impurity C | 93413-77-5 | Ax-IMP541 |
| Tenofovir | 147127-20-6 | Ax-IMP502 |
| Tenofovir Impurity | 6811-77-4 | Ax-IMP501 |
| Etoricoxib Impurity | 90584-68-2 | Ax-IMP495 |