 | C4X-123229 | 20747-49-3 | Impurity | |
| Emtricitabine Impurity 29 |
 | C4X-12323 | 2331211-44-8 | Impurity | |
| Emtricitabine Impurity 3 |
 | C4X-123230 | 147126-75-8 | Impurity | |
| Emtricitabine Impurity 30 |
 | C4X-123231 | 151722-06-4 | Impurity | |
| Emtricitabine Impurity 31 |
| C4X-123232 | N/A | Impurity | |
| Emtricitabine Enantiomer S-oxide(S-Isomer) |
| C4X-123233 | N/A | Impurity | |
| Emtricitabine Enantiomer S-oxide(R-Isomer) |
| C4X-123235 | 1238210-14-4 | Impurity | |
| Emtricitabine Impurity 35 |
| C4X-123236 | N/A | Impurity | |
| Emtricitabine Impurity 36 |
| C4X-123237 | N/A | Impurity | |
| Emtricitabine Impurity B |
| C4X-123238 | N/A | Impurity | |
| Emtricitabine Int.Ph Impurity A |
