| Naproxen EP Impurity E | 26159-35-3 | Ax-IMP1093 |
| Naproxen Related Compound A | 2471-70-7 | Ax-IMP1091 |
| Naproxen Related Compound L | 3900-45-6 | Ax-IMP1092 |
| Loratadine related compound D | 38089-93-9 | Ax-IMP1090 |
| MLi-2 Process Impurity 2 | NA | Ax-IMP2624 |
| MLi-2 Process Impurity 3 | NA | Ax-IMP2623 |
| MLi-2 Process Impurity 4 | NA | Ax-IMP2622 |
| Loratadine related compound A | 38092-89-6 | Ax-IMP1088 |
| MLi-2 Process Impurity 5 | NA | Ax-IMP2621 |
| MLi-2 Process Impurity 6 | NA | Ax-IMP2620 |