| Gemcitabine alpha-Isomer | 95058-85-8 ; 122111-05-1(HCl) | Ax-IMP455 |
| N-Desmethyl Zolmitriptan | 139264-35-0 | Ax-IMP454 |
| Rivastigmine Related Compound D | 855300-09-3 | Ax-IMP453 |
| Tenofovir Impurity B | 4121-40-8 | Ax-IMP452 |
| Atazanavir Hydrazine Analog | 198904-87-9 | Ax-IMP451 |
| Atazanavir di-tert-Butyl Analog | 198904-86-8 | Ax-IMP450 |
| Desmethyl Metolazone | 28524-40-5 | Ax-IMP449 |
| Mirtazipine Chloro Analog Impurity | NA | Ax-IMP448 |
| Mirtazapine Impurity C | 61338-13-4 | Ax-IMP446 |
| Mirtazipine Impurity F | 191546-97-1 | Ax-IMP447 |