 | C4X-141555 | 1242047-99-9 | Impurity | |
| Metoclopramide impurity 55 |
| C4X-141556 | N/A | Impurity | |
| Metoclopramide impurity 56 |
 | C4X-14156 | 38339-95-6 | Impurity | |
| Metoclopramide EP Impurity F |
 | C4X-14157 | 171367-22-9 | Impurity | |
| Metoclopramide EP Impurity G |
 | C4X-14158 | 50-86-2 | Impurity | |
| Metoclopramide EP Impurity H |
 | C4X-14159 | 3813-27-2 | Impurity | |
| Metoclopramide Impurity 9 |
 | C4X-14161 | 56050-04-5 | Impurity | |
| Conjugated Estrogens EP Impurity A |
 | C4X-141613 | 4999-79-5 | Impurity | |
| Conjugated Estrogens EP Impurity D |
 | C4X-141614 | 474-86-2 | Impurity | |
| Conjugated Estrogens EP Impurity J |
 | C4X-141615 | 651-55-8 | Impurity | |
| Conjugated Estrogens EP Impurity K |
