| Tropicamide Impurity A | 33403-97-3 | Ax-IMP311 |
| Cetirizine EP Impurity G | 728948-88-7 | Ax-IMP310 |
| Cetirizine N-Oxide | 1076199-80-8 | Ax-IMP309 |
| Droxidopa Intemediate 3 | 582289-87-0 | Ax-IMP307 |
| Droxidopa Intemediate 4 | 582289-88-1 | Ax-IMP308 |
| Droxidopa Intemediate 2 | 582289-86-9 | Ax-IMP306 |
| Droxidopa Intemediate 1 | 582289-84-7 | Ax-IMP305 |
| Droxidopa Impurity ; DOPEGAL | 13023-73-9 | Ax-IMP303 |
| Prasugrel Intermediate 1 | 109904-26-9 | Ax-IMP296 |
| Prasugrel Intermediate 2 | 952340-39-5 | Ax-IMP297 |