 | C4X-13627 | 105394-83-0 | Impurity | |
| Ciprofloxacin EP Impurity E |
 | C4X-13631 | 500287-94-5(free base) | Impurity | |
| Rilpivirine Impurity 1 HCl |
| C4X-136310 | N/A | Impurity | |
| Rilpivirine impurity 10 |
 | C4X-136311 | 500287-94-5 | Impurity | |
| Rilpivirine (Z-Isomer) |
 | C4X-136312 | 1446439-51-5 | Impurity | |
| Rilpivirine Impurity 12 |
 | C4X-13632 | 244768-32-9 | Impurity | |
| Rilpivirine Chloro Impurity |
| C4X-13634 | 1629023-90-0 | Impurity | |
| Rilpivirine Impurity 4 |
 | C4X-13636 | 661489-22-1 | Impurity | |
| Rilpivirine Nitrile Z-isomer |
 | C4X-13641 | 225785-54-6 | Impurity | |
| Lercanidipine Impurity 1 |
| C4X-136414 | 887769-34-8 | Impurity | |
| Lercanidipine Impurity 14 |
