| Rabeprazole EP Impurity D | 924663-38-7 | AX-IMP033 |
| Lansoprazole Thioxo Impurity | 1246819-06-6 | AX-IMP032 |
| Lansoprazole Impurity F | 168167-42-8 | AX-IMP031 |
| Lansoprazole Impurity E | 583-39-1 | AX-IMP030 |
| Lansoprazole Impurity D | 615-16-7 | AX-IMP029 |
| Lansoprazole Impurity C | 103577-40-8 | AX-IMP028 |
| Lansoprazole Impurity B | 131926-99-3 | AX-IMP027 |
| Lansoprazole Impurity A | 213476-12-1 | AX-IMP026 |
| Solifenacin N-Oxide | 180272-28-0 | AX-IMP25 |
| (-)-2,3:4,6-Di-O-isopropylidene-2-keto-L-gulonic acid monohydrate | 68539-16-2 | Ax-020 |