 | C4X-110318 | 1648593-70-7 | Impurity | |
| Dutasteride EP Impurity I |
 | C4X-110319 | 1430804-85-5 | Impurity | |
| Dutasteride EP Impurity G |
 | C4X-110320 | N/A | Impurity | |
| Dutasteride EP Impurity H (alfa-Dimer) |
| C4X-110321 | 4640-41-9 | Impurity | |
| Dutasteride Impurity 21 |
 | C4X-110322 | 320-88-7 | Impurity | |
| Dutasteride Impurity 22 |
| C4X-110323 | N/A | Impurity | |
| Dutasteride Impurity 23 |
| C4X-110324 | N/A | Impurity | |
| Dutasteride Impurity 24 |
 | C4X-110325 | 2102935-76-0 | Impurity | |
| Dutasteride EP Impurity E (Dutasteride 17-alpha-epimer) |
| C4X-110326 | N/A | Impurity | |
| Dutasteride Impurity 26 |
 | C4X-11033 | 104239-97-6 | Impurity | |
| Dutasteride EP Impurity A |
