 | C4X-130321 | N/A | Impurity | |
| Roxithromycin EP Impurity B Isomer |
| C4X-130323 | 425365-66-8(free base) | Impurity | |
| Roxithromycin EP Impurity I TFA salt |
| C4X-130324 | N/A | Impurity | |
| Roxithromycin Impurity 24 |
| C4X-130325 | 094780-37-6 | Impurity | |
| Roxithromycin Impurity 25 |
| C4X-130326 | 134834-10-9 | Impurity | |
| Roxithromycin Impurity 26 |
| C4X-130327 | N/A | Impurity | |
| Roxithromycin impurity 27 |
| C4X-130328 | N/A | Impurity | |
| Roxithromycin impurity 28 |
| C4X-130329 | N/A | Impurity | |
| Roxithromycin impurity 29 |
| C4X-13033 | N/A | Impurity | |
| Roxithromycin EP Impurity C |
| C4X-130330 | N/A | Impurity | |
| Roxithromycin impurity 30 |
