 | C4X-108358 | N/A | Impurity | |
| Levocetirizine Impurity 58 |
| C4X-108359 | N/A | Impurity | |
| Cetirizine Impurity 59 (Mixture of Isomers) |
| C4X-10836 | 83881-54-3 | Impurity | |
| Cetirizine EP Impurity F(2HCl) |
| C4X-108360 | N/A | Impurity | |
| Levocetirizine Impurity 60 (Mixture of Isomers) |
| C4X-108361 | N/A | Impurity | |
| Cetirizine Impurity 61?Mixture of Isomers) |
| C4X-108362 | N/A | Impurity | |
| Cetirizine Impurity 62 DiHCl (Mixture of Isomers) |
| C4X-108363 | N/A | Impurity | |
| Cetirizine Impurity 63 DiHCl |
| C4X-108364 | N/A | Impurity | |
| Levocetirizine Impurity 64 |
| C4X-108365 | N/A | Impurity | |
| Levocetirizine Impurity 65 |
 | C4X-108366 | 439858-21-6 | Impurity | |
| Levocetirizine Impurity 66 |
