| Ribociclib Intermediate 3 | 1374639-77-6 | Ax-IMP2450 |
| Donepezil Process Impurity 6 | NA | Ax-IMP2443 |
| Donepezil Process Impurity 5 | 4803-57-0 | Ax-IMP2442 |
| Donepezil Process Impurity 4 | 4803-74-1 | Ax-IMP2441 |
| Donepezil Impurity D | NA | Ax-IMP2440 |
| Tramadol Impurity C | 66170-31-8 | Ax-IMP2426 |
| Dimenhydrinate Impurity E | 4921-49-7 | Ax-IMP2439 |
| Daunorubicinol | 28008-55-1 | Ax-IMP2430 |
| (R)-Sitagliptin Methyl-Ester Impurity | 881995-69-3 | Ax-IMP2427 |
| (R)-Sitagliptin Methyl-Ester process impurity | NA | Ax-IMP2428 |