 | C4X-19174 | 2483797-59-5 | Impurity | |
| Fulvestrant EP Impurity D |
 | C4X-19175 | 2170200-14-1 | Impurity | |
| Fulvestrant EP Impurity E |
 | C4X-19176 | N/A | Impurity | |
| Fulvestrant EP Impurity F |
 | C4X-19178 | 252947-01-6 | Impurity | |
| Fulvestrant Impurity 8 |
 | C4X-19179 | 55362-80-6 | Impurity | |
| Fulvestrant Impurity 9 |
| C4X-19181 | 642-04-6 | Impurity | |
| Oxaprozin Impurity 1 |
| C4X-19182 | N/A | Impurity | |
| Oxaprozin Impurity 2 |
| C4X-19191 | N/A | Impurity | |
| Methylprednisolone Impurity 1 |
 | C4X-191912 | 6870-94-6 | Impurity | |
| Methylprednisolone EP Impurity L |
 | C4X-191913 | 20423-99-8 | Impurity | |
| Prednisolone Acetate EP Impurity D |
