| N-Nitroso Azelastine | NA | Ax-16831 |
| Oseltamivir N-D-glucitol | 2413185-91-6 | Ax-16830 |
| Enoxolone Impurity B | 52911-55-4 | Ax-16827 |
| Chlorhexidine Impurity L | 2518301-34-1 | Ax-16826 |
| Lidocaine Impurity I | 17289-54-2 | Ax-16824 |
| 2-bromo-N-(2,3-dimethylphenyl)acetamide | 349120-89-4 | Ax-16823 |
| Desethyl Lidocaine | 7728-40-7 | Ax-16822 |
| N-nitroso-desethyl lidocaine | 3033377-17-9 | Ax-16821 |
| Dexpanthenol Impurity D | NA | Ax-16820 |
| tert-butyl (3aS,6aS)-hexahydropyrrolo[3,2-b]pyrrole-1(2H)-carboxylate | 1251004-04-2 | Ax-16791 |