 | C4X-15064 | 256-81-5 | Impurity | |
| Cyproheptadine USP Related Compound A |
 | C4X-15067 | 4331-45-7 | Impurity | |
| Cyproheptadine impurity 7 |
| C4X-15068 | 54381-42-9 | Impurity | |
| Cyproheptadine alpha-N-Oxide |
| C4X-15069 | 60251-34-5 | Impurity | |
| Cyproheptadine beta-N-Oxide |
| C4X-15071 | 56796-16-8 | Impurity | |
| Cefmetazole Impurity 1 |
| C4X-150711 | 55817-29-3 | Impurity | |
| Cefmetazole Impurity 11 |
| C4X-150721 | N/A | Impurity | |
| Cefmetazole Impurity 21 |
| C4X-150723 | 56610-72-1 | Impurity | |
| Cefmetazole Impurity 23 |
| C4X-15073 | 70993-70-3 | Impurity | |
| Cefmetazole Impurity 3 |
| C4X-150733 | N/A | Impurity | |
| Cefmetazole Impurity 33 |
