| 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 |
| Pravastatin Impurity F | 151006-03-0 | Ax-IMP496 |
| Dicycloverine Impurity A | 60263-54-9 | Ax-IMP497 |
| Dicycloverine Impurity B | 109158-77-2 | Ax-IMP498 |
| Theophyllin-7-Acetaldehyde | 5614-53-9 | Ax-IMP499 |