| Crocetane Process Impurity 1 | 6138-90-5 | Ax-IMP1665 |
| DULOXETINE FLURONAPHTHALENE | 321-38-0 | Ax-IMP2092 |
| Levomilnacipran Process Impurity 1 | 172015-99-5 | Ax-IMP2095 |
| Crocetane Process Impurity 2 | 3294-76-6 | Ax-IMP1666 |
| Levomilnacipran Process Impurity 2 | 1237261-60-7 | Ax-IMP2096 |
| Crocetane | 17312-54-8 | Ax-IMP1664 |
| Levomilnacipran Pthalimido Impurity | 1237261-65-2 | Ax-IMP2094 |
| 3,6-Dimethyldecane | 17312-53-7 | Ax-IMP1668 |
| Bupropion impurity | 2133460-43-0 | Ax-IMP2081 |
| Decane Process Impurity | 13151-34-3 | Ax-IMP1669 |