 | C4X-141616 | 56050-05-6 | Impurity | |
| Conjugated Estrogens EP Impurity B |
 | C4X-141617 | N/A | Impurity | |
| Conjugated Estrogens Impurity 17 |
 | C4X-14162 | 53-16-7 | Impurity | |
| Estriol EP Impurity B (Estrone) |
 | C4X-14163 | 16680-49-2 | Impurity | |
| Conjugated Estrogens EP Impurity C |
 | C4X-14165 | 56086-66-9 | Impurity | |
| Conjugated Estrogens EP Impurity E |
 | C4X-14166 | 16680-50-5 | Impurity | |
| Conjugated Estrogens EP Impurity F |
| C4X-14167 | 61612-83-7 | Impurity | |
| Conjugated Estrogens EP Impurity G |
 | C4X-14168 | 16680-48-1 | Impurity | |
| Conjugated Estrogens EP Impurity H |
 | C4X-14171 | 591-27-5 | Impurity | |
| Sodium aminosalicylate EP Impurity A(Mesalazine EP Impurity B) |
| C4X-14174 | 17540-51-1 | Impurity | |
| Sodium aminosalicylate Impurity 4 |
