 | C4X-11855 | 636-58-8 | Impurity | |
| Glutathione EP Impurity D |
 | C4X-11856 | N/A | Impurity | |
| Glutathione Impurity 6 Trisodium Salt |
 | C4X-11857 | 3773-07-7 | Impurity | |
| Glutathione Impurity 7 |
 | C4X-11858 | 283159-88-6 | Impurity | |
| Glutathione EP Impurity D TFA Salt |
 | C4X-11861 | 220438-80-2 | Impurity | |
| Repaglinide EP Impurity A |
| C4X-118610 | N/A | Impurity | |
| Repaglinide Impurity 10 |
| C4X-118611 | N/A | Impurity | |
| Repaglinide Impurity 11 |
 | C4X-118612 | 147769-93-5 | Impurity | |
| Repaglinide EP Impurity C |
| C4X-118613 | 332347-70-3 | Impurity | |
| Repaglinide Impurity 13 |
| C4X-118614 | 107362-46-9 | Impurity | |
| Repaglinide Impurity 14 |
