 | C4X-150262 | 87421-42-9 | Impurity | |
| Progesterone Impurity 62 |
| C4X-150263 | N/A | Impurity | |
| Progesterone Impurity 63 |
| C4X-150264 | 66875-13-6 | Impurity | |
| Progesterone Impurity 64 |
 | C4X-15027 | 2257421-78-4 | Impurity | |
| Progesterone EP Impurity F |
 | C4X-15028 | 2257421-79-5 | Impurity | |
| Progesterone EP Impurity G |
 | C4X-15029 | 1162-56-7 | Impurity | |
| Progesterone EP Impurity H |
 | C4X-15041 | 3289-50-7 | Impurity | |
| Sulfadimethoxine EP Impurity A |
| C4X-150410 | 69943-39-1 | Impurity | |
| Sulfadimethoxine Impurity |
| C4X-150411 | 13145-56-7 | Impurity | |
| Sulfadimethoxine Impurity |
| C4X-150412 | 69943-38-0 | Impurity | |
| Sulfadimethoxine Impurity |
