| Docetaxel Impurity B | 167074-97-7 | Ax-IMP2548 |
| Docetaxel Impurity C | 153381-68-1 | Ax-IMP2547 |
| Amfenac Keto Impurity | 126849-37-4; 126849-31-8 | Ax-IMP2553 |
| Amfenac Process Impurity 1 | 70803-94-0 | Ax-IMP2554 |
| Estradiol Related Compound C | 571-92-6 | Ax-IMP1009 |
| Lacosamide Impurity F | 175481-38-6; 171623-02-2 | Ax-IMP2555 |
| Lacosamide Process Impurity 6 | NA | Ax-IMP2556 |
| Timolol Impurity G | 75202-36-7 | Ax-IMP2549 |
| Timolol Process Impurity 1 | 13534-15-1 | Ax-IMP2550 |
| Timolol Process Impurity 2 | 79844-64-7 | Ax-IMP2551 |