 | C4X-108329 | 108983-83-1 | Impurity | |
| Levocetirizine Impurity 29 |
 | C4X-10833 | N/A | Impurity | |
| Cetirizine EP Impurity C DiHCl |
 | C4X-108332 | 83881-48-5 | Impurity | |
| Levocetirizine Impurity 32 |
 | C4X-108333 | 346451-15-8 | Impurity | |
| Cetirizine EP Impurity D |
 | C4X-108334 | 1243652-36-9 | Impurity | |
| Cetirizine Impurity 34 (Mixture of Diastereomers) |
 | C4X-108335 | 130018-76-7 | Impurity | |
| Levocetirizine Impurity 35 |
 | C4X-108336 | 1509941-93-8 | Impurity | |
| Cetirizine Polyethylene Glycol (PEG) Ester |
| C4X-108337 | N/A | Impurity | |
| Cetirizine Impurity 37 HCl (Mixture of Isomers) |
| C4X-108338 | N/A | Impurity | |
| Cetirizine Impurity 38 HCl |
| C4X-108339 | N/A | Impurity | |
| Cetirizine Impurity 39 |
