| Mupirocin Impurity D | 116182-43-5 | Ax-IMP228 |
| Mupirocin Impurity E | 116182-44-6 | Ax-IMP229 |
| Pseudomonic Acid F | 167842-64-0 | Ax-IMP230 |
| Paroxetine USP RC B / Paroxetine EP Impurity A | 324024-00-2 | Ax-IMP225 |
| N-Methyl Paroxetine | 110429-36-2 | Ax-IMP226 |
| Paroxetine USP Related Compound E / Paroxetine EP Impurity G | 69675-10-1 | Ax-IMP224 |
| Donepezil Indene / Dehydrodeoxy donepezil | 120013-45-8 | Ax-IMP222 |
| DONEPEZIL-PYRIDINE ANALOG | 4803-57-0 | Ax-IMP223 |
| DONEPEZIL-DESBENZYL DONEPEZIL | 120013-39-0 | Ax-IMP221 |
| Donepezil Quarternary Salt | NA | Ax-IMP215 |