 | C4X-11636 | N/A | Impurity | |
| Ceftriaxone 3-ene Isomer Disodium Salt |
| C4X-11637 | N/A | Impurity | |
| Ceftriaxone EP Impurity E |
| C4X-11639 | N/A | Impurity | |
| Ceftriaxone Impurity 9 |
 | C4X-11641 | 4698-11-7 | Impurity | |
| Oxcarbazepine EP Impurity H |
 | C4X-116410 | 256-96-2 | Impurity | |
| Oxcarbazepine Impurity 10 |
 | C4X-116411 | 494-19-9 | Impurity | |
| Oxcarbazepine Impurity 11 |
 | C4X-116412 | 33948-22-0 | Impurity | |
| Oxcarbazepine Impurity 12 |
 | C4X-116413 | 59690-97-0 | Impurity | |
| Oxcarbazepine Impurity 13 |
 | C4X-116414 | 21737-58-6 | Impurity | |
| Oxcarbazepine EP Impurity C |
 | C4X-116415 | 19579-83-0 | Impurity | |
| Oxcarbazepine EP Impurity I |
