| MEMANTINE Impurity : N-(3-amino-5,7-dimethyladamantan-1-yl)acetamide | NA | Ax-IMP398 |
| MEMANTINE Impurity : 5,7-dimethyladamantane-1,3-diamine | 19385-96-7 | Ax-IMP399 |
| VARDENAFIL N-OXDIE | NA | Ax-IMP323 |
| Ibuprofen Impurity A | 66622-47-7 | Ax-IMP393 |
| Ibuprofen Impurity J | 65813-55-0 | Ax-IMP394 |
| Ibuprofen Impurity N | 3585-52-2 | Ax-IMP395 |
| Terbutaline EP Impurity D HBr | 94109-61-2 | Ax-IMP392 |
| Terbutaline Sulphate EP Impurity B | NA | Ax-IMP391 |
| Terbutaline Sulphate EP Impurity A | 99-10-5 | Ax-IMP390 |
| Diclofenac Impurity F | 560075-65-2 | Ax-IMP336 |