 | C4X-124811 | N/A | Impurity | |
| Valaciclovir EP Impurity K |
 | C4X-124813 | 847670-62-6 | Impurity | |
| Valaciclovir EP Impurity M |
| C4X-124817 | N/A | Impurity | |
| Valaciclovir EP Impurity Q |
 | C4X-124818 | 142963-60-8 | Impurity | |
| Valaciclovir EP Impurity R hydrochloride |
| C4X-124819 | N/A | Impurity | |
| Valaciclovir EP Impurity O |
| C4X-124820 | 66224-64-4 | Impurity | |
| Valaciclovir Impurity 20 |
| C4X-124822 | 1346617-49-9 | Impurity | |
| Valaciclovir EP Impurity D(hydrochloride) |
 | C4X-124823 | 124832-31-1 | Impurity | |
| Valaciclovir Impurity 23 |
 | C4X-124824 | 1122-58-3 | Impurity | |
| Valaciclovir EP Impurity G |
 | C4X-124825 | 1346617-39-7 | Impurity | |
| Valaciclovir EP Impurity C(hydrochloride) |
