| Chlorthalidone impurity G | 16289-13-7 | Ax-IMP1781 |
| Carbamazepine Impurity; 10-10-Br-IDBCB | NA | Ax-IMP1780 |
| Fluticasone EP Impurity B | 948566-12-9 | Ax-IMP1771 |
| Fluticasone EP Impurity C | 80474-24-4 | Ax-IMP1772 |
| Fluticasone EP Impurity D | 73205-13-7 | Ax-IMP1773 |
| Fluticasone EP Impurity G | 220589-37-7 | Ax-IMP1774 |
| Fluticasone Process impurity 1 | 80474-45-9 | Ax-IMP1775 |
| Fluticasone Process impurity 2 | NA | Ax-IMP1776 |
| Fluticasone Process impurity 3 | 80473-93-4 | Ax-IMP1777 |
| Fluticasone Process impurity 4 | 80474-07-3 | Ax-IMP1778 |