|  | C4X-143030 | 183198-48-3 | Impurity |  | 
| Desloratadine Impurity 30 | 
|  | C4X-143031 | 109537-11-3 | Impurity |  | 
| Desloratadine Impurity 31 | 
|  | C4X-143032 | 1346605-16-0 | Impurity |  | 
| Desloratadine Impurity 32 | 
|  | C4X-143033 | 38092-90-9 | Impurity |  | 
| Desloratadine Impurity 33 | 
|  | C4X-143034 | N/A | Impurity |  | 
| Desloratadine Impurity 34 | 
|  | C4X-143035 | 38092-88-5 | Impurity |  | 
| Desloratadine  Impurity 35 | 
|  | C4X-143036 | 1193725-75-5 | Impurity |  | 
| Desloratadine Impurity 36 | 
|  | C4X-143037 | N/A | Impurity |  | 
| Desloratadine Impurity 37 | 
|  | C4X-143038 | 7541-16-4 | Impurity |  | 
| Desloratadine Impurity 38 | 
|  | C4X-143039 | 609806-38-4 | Impurity |  | 
| Loratadine EP Impurity39 |