| Iguratimod Intermediate 2 | 84594-95-6 | Ax-IGT02 |
| Ibrutinib impurity B | NA | Ax-IMP878 |
| Iguratimod Intermediate 3 | 76838-72-7 | Ax-IGT03 |
| Ibrutinib impurity C | NA | Ax-IMP879 |
| Iguratimod Intermediate 4 | 123664-84-6 | Ax-IGT04 |
| Ibrutinib Impurity E | NA | Ax-IMP880 |
| Iguratimod Intermediate 5 | NA | Ax-IGT05 |
| Ibrutinib impurity F | 79-10-7 | Ax-IMP881 |
| Rizatriptan Intermediate 3 | 220803-77-0 | Ax-RZT03 |
| Rizatriptan Intermediate 4 | 1016900-28-9 (HCl); 144035-23-4 (Base) | Ax-RZT04 |