| Tofacitinib Impurity N | 1260614-73-0 | Ax-14968 |
| 1-(3-(4-(3,4-difluoro-2-(trifluoromethyl)phenyl)piperidine-1-carbonyl)-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-c]pyridin-6-yl)ethan-1-one | 1821327-95-0 | Ax-14967 |
| 5-bromo-3,3-dimethylindoline | 53388-86-6 | Ax-14966 |
| N-Nitroso Dronedarone Related Compound A | NA | Ax-14965 |
| Dronedarone Impurity 1 | 1278585-70-8 | Ax-14964 |
| 3-chloro-4-(pyridin-4-yl)-1,2,5-thiadiazole | 1491529-06-6 | Ax-14962 |
| 3-chloro-4-(pyridin-2-yl)-1,2,5-thiadiazole | 1483591-15-6 | Ax-14961 |
| 2-hydroxy-2-(pyridin-4-yl)acetonitrile | 99310-63-1 | Ax-14960 |
| methyl 2-hydroxy-2-(pyridin-3-yl)acetate | 155705-86-5 | Ax-14959 |
| 2-hydroxy-2-(pyridin-3-yl)acetic acid | 49769-60-0 | Ax-14958 |