 | C4X-10209 | 14476-72-3 | Impurity | |
| Vonoprazan Fumarate Impurity 9 |
 | C4X-102090 | N/A | Impurity | |
| Vonoprazan Fumarate Impurity 90 |
| C4X-102092 | N/A | Impurity | |
| Vonoprazan Fumarate Impurity 92 |
 | C4X-102094 | 1851-22-5 | Impurity | |
| 3-Chloropyridine N-oxide |
 | C4X-102096 | 403-29-2 | Impurity | |
| Vonoprazan Fumarate Impurity 96 |
 | C4X-102098 | 1005-31-8 | Impurity | |
| 4-(Dimethylamino)pyridine N-Oxide Hydrate |
 | C4X-10211 | 1797982-93-4 | Impurity | |
| Ganciclovir EP Impurity A |
 | C4X-102110 | 177216-32-9 | Impurity | |
| Ganciclovir EP Impurity J |
| C4X-102111 | 86357-19-9 | Impurity | |
| Ganciclovir Impurity 11 |
| C4X-102112 | N/A | Impurity | |
| Ganciclovir Impurity 12 |
