 | C4X-14456 | 173532-15-5 | Impurity | |
| Tizanidine Impurity 6 |
 | C4X-14457 | 5391-39-9 | Impurity | |
| Tizanidine Impurity 7 |
 | C4X-14458 | 5391-52-6 | Impurity | |
| Tizanidine Impurity 8 |
 | C4X-14459 | 51322-80-6 | Impurity | |
| Tizanidine Impurity 9 |
 | C4X-144716 | N/A | Impurity | |
| Fudosteine Impurity 16 HCl |
| C4X-144717 | N/A | Impurity | |
| Fudosteine Impurity 17 HCl |
| C4X-144718 | N/A | Impurity | |
| Fudosteine Impurity 18 DiHCl |
| C4X-144720 | 1023971-10-9 | Impurity | |
| Fudosteine Impurity 20 |
| C4X-144721 | 209665-22-5 | Impurity | |
| Fudosteine Impurity 21 (Mixture of Diastereomers) |
| C4X-144722 | N/A | Impurity | |
| Fudosteine Impurity 22 |
