 | C4X-21489 | 73448-94-9 | Impurity | |
| Troxipide Impurity 9 |
 | C4X-21491 | 211427-08-6 | Impurity | |
| Diquafosol Tetrasodium Salt |
 | C4X-214910 | 116295-90-0 | Impurity | |
| Diquafosol Impurity 10 Trisodium Salt Dihydrate |
 | C4X-214911 | 3387-36-8 | Impurity | |
| Uridine 5'-Monophosphate Disodium Salt ·X Hydrate |
 | C4X-214912 | 19817-92-6 | Impurity | |
| Diquafosol Impurity 12 |
 | C4X-214914 | 1603-79-8 | Impurity | |
| Diquafosol Impurity 14 |
 | C4X-214915 | 10003-94-8 | Impurity | |
| Diquafosol Impurity 15 |
 | C4X-214916 | 27821-45-0 | Impurity | |
| Uridine 5?-diphosphate disodium salt ·X Hydrate |
 | C4X-214917 | 36051-31-7 | Impurity | |
| Guanosine-5'-triphosphate Trisodium Salt |
 | C4X-214918 | 36051-68-0 | Impurity | |
| Cytidine 5'-triphosphate disodium salt |