| Asp-Phe | 13433-09-5 | Ax-IMP1662 |
| Epinephrine Impurity F | 78995-75-2 | Ax-IMP2088 |
| Aspartame Impurity C | 63-91-2 | Ax-IMP1663 |
| DULOXETINE 4 - NAPTHL ISOMER | 949096-01-9 | Ax-IMP2091 |
| 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 |