| Naproxen Impurity K | 77301-42-9 | Ax-IMP763 |
| Naproxen Impurity | 93-04-9 | Ax-IMP762 |
| (S)-O-Desmethyl Naproxen | 52079-10-4 | Ax-IMP761 |
| Bosentan Related Compound C | 1097263-60-9 | Ax-IMP759 |
| Bosentan Related Compound A | 150727-06-3 | Ax-IMP760 |
| 4-((tert-butyldimethylsilyl)oxy)-2-(thiazolidine-3-carbonyl)pyrrolidine-1-carboxylic acid | 401564-35-0 | Ax-205 |
| 1-(tert-butoxycarbonyl)-4-((tert-butyldimethylsilyl)oxy)pyrrolidine-2-carboxylic acid | 401564-17-8 | Ax-200 |
| Dexketoprofen Process Impurity | 136656-96-7 | Ax-IMP2350 |
| Teneligliptin Impurity C | 401564-34-9 | Ax-199 |
| Fluoxitine Impurity C | 56161-72-9; 79088-29-2(HCl) | Ax-IMP2351 |