| Pantaprazole Related compound A | 127780-16-9 | Ax-IMP936 |
| Pantaprazole Related compound B | 102625-64-9 | Ax-IMP937 |
| Pantoprazole Related Compounds D & F | 624742-53-6 & 721924-06-7 | Ax-IMP938 |
| Ipratropium EP Impurity E | 183626-76-8 | Ax-IMP939 |
| Latanoprost Related Compound E | 41639-83-2 | Ax-IMP941 |
| Bimatoprost Acid | 38344-08-0 | Ax-IMP942 |
| Salbutamol Impurity B | 96948-64-0 | Ax-IMP943 |
| Salbutamol Process Impurity 1 | 1523-18-8 | Ax-IMP944 |
| Salbutamol Process Impurity 2 | 5324-15-2 | Ax-IMP945 |
| Salbutamol Process Impurity 3 | 60853-18-1 | Ax-IMP946 |