 | C4X-18348 | 21829-28-7 | Impurity | |
| Nitrendipine EP Impurity C |
 | C4X-18351 | 1449223-88-4 | Impurity | |
| Hydroxychloroquine EP Impurity A |
 | C4X-183510 | 86-99-7 | Impurity | |
| Hydroxychloroquine Impurity 10 |
 | C4X-183513 | 2411340-31-1 | Impurity | |
| Hydroxychloroquine Impurity 13 |
 | C4X-18352 | 103152-84-7 | Impurity | |
| Hydroxychloroquine EP Impurity B sodium salt |
 | C4X-183523 | 69559-11-1 | Impurity | |
| Hydroxychloroquine Impurity 23 |
 | C4X-183524 | 5891-21-4 | Impurity | |
| Hydroxychloroquine Impurity 24 |
| C4X-183525 | N/A | Impurity | |
| Hydroxychloroquine EP Impurity C Hydrogen sulfate |
| C4X-183526 | N/A | Impurity | |
| Hydroxychloroquine EP Impurity D Hydrogen sulfate |
| C4X-183527 | N/A | Impurity | |
| Hydroxychloroquine EP Impurity F HCl |
