 | C4X-20064 | 935860-15-4 | Impurity | |
| Mizolastine Impurity4 |
| C4X-20065 | 130212-30-5 | Impurity | |
| Mizolastine Impurity 5 |
| C4X-20071 | 63095-60-3 | Impurity | |
| Brivaracetam Impurity 1 |
| C4X-200710 | N/A | Impurity | |
| Brivaracetam Impurity 10 |
| C4X-2007100 | N/A | Impurity | |
| Brivaracetam impurity 100 |
| C4X-2007101 | N/A | Impurity | |
| Brivaracetam impurity 101 |
| C4X-2007102 | N/A | Impurity | |
| Brivaracetam impurity 102 |
| C4X-2007103 | 114148-86-6 | Impurity | |
| Brivaracetam impurity 103 |
| C4X-2007104 | 357334-83-9 | Impurity | |
| Brivaracetam impurity 104 |
| C4X-2007105 | 2413102-60-8 | Impurity | |
| Brivaracetam impurity 105 |
