 | C4X-134449 | 2124277-87-6 | Impurity | |
| Sertraline Impurity 49 |
 | C4X-13445 | 611-71-2 | Impurity | |
| Sertraline EP Impurity E |
| C4X-134450 | 122873-20-5 (free base) | Impurity | |
| Sertraline Impurity 50 HCl |
 | C4X-13446 | 155748-61-1 | Impurity | |
| Sertraline EP Impurity F |
 | C4X-13447 | 79645-15-1 | Impurity | |
| Sertraline EP Impurity G HCl |
 | C4X-13451 | 132458-33-4 | Impurity | |
| Spironolactone EP Impurity A |
| C4X-134510 | 53866-23-2 | Impurity | |
| Spironolactone Impurity 10 |
| C4X-134511 | 2537956-65-1 | Impurity | |
| Spironolactone Impurity 11 |
| C4X-13452 | N/A | Impurity | |
| Spironolactone EP Impurity B |
 | C4X-13453 | 976-70-5 | Impurity | |
| Spironolactone EP Impurity C |
