 | C4X-135816 | N/A | Impurity | |
| Cefditoren Impurity 16 |
| C4X-135818 | N/A | Impurity | |
| Cefditoren Impurity 18 |
| C4X-135819 | N/A | Impurity | |
| Cefditoren pivoxil impurity P17 (Mixture of Diastereomers) |
| C4X-13582 | 138514-32-6 | Impurity | |
| Cefditoren Impurity 2 |
| C4X-135821 | N/A | Impurity | |
| Cefditoren Impurity 21 |
| C4X-135822 | N/A | Impurity | |
| Cefditoren pivoxil ring-opening dimer |
| C4X-135823 | N/A | Impurity | |
| Cefditoren pivoxil ring opener |
| C4X-135824 | 2409806-43-3 | Impurity | |
| Cefditoren Impurity 24 |
| C4X-135825 | N/A | Impurity | |
| Cefditoren pivoxil ring-opening dimer-2 |
| C4X-135826 | N/A | Impurity | |
| Cefditoren Impurity 26 |
