 | C4X-177222 | N/A | Impurity | |
| Trazodone related compound F |
 | C4X-177223 | 1263278-80-3 | Impurity | |
| Trazodone USP Related compound D |
 | C4X-177224 | 1263278-77-8 | Impurity | |
| Trazodone EP (BP) Impurity C HCl |
| C4X-177225 | N/A | Impurity | |
| Trazodone Impurity 25 |
| C4X-177226 | 157072-18-9 (cation form) | Impurity | |
| Trazodone EP Impurity M |
 | C4X-177227 | 32229-98-4 | Impurity | |
| Trazodone EP Impurity I |
| C4X-177228 | N/A | Impurity | |
| Trazodone Impurity 28 |
| C4X-177229 | 2727463-29-6 | Impurity | |
| Trazodone Impurity 29 |
| C4X-17723 | N/A | Impurity | |
| Trazodone Impurity 3 |
 | C4X-177230 | 79975-63-6 | Impurity | |
| Trazodone Impurity 30 |
