 | C4X-14479 | N/A | Impurity | |
| Fudosteine Impurity 9 |
 | C4X-14481 | N/A | Impurity | |
| Bivalirudin impurity 1 |
 | C4X-144810 | N/A | Impurity | |
| Des-Pro2-Bivalirudin Trifluoroacetate |
 | C4X-14482 | N/A | Impurity | |
| Bivalirudin impurity 2 |
 | C4X-14483 | N/A | Impurity | |
| Des-Asn9-Bivalirudin Trifluoroacetate |
 | C4X-14484 | N/A | Impurity | |
| Des-Tyr19-Bivalirudin Trifluoroacetate |
 | C4X-14485 | N/A | Impurity | |
| Des-Glu18-Bivalirudin Trifluoroacetate |
 | C4X-14486 | N/A | Impurity | |
| Des-Pro16-Bivalirudin Trifluoroacetate |
 | C4X-14487 | N/A | Impurity | |
| Des-Phe12-Bivalirudin Trifluoroacetate |
 | C4X-14488 | N/A | Impurity | |
| Des-Gly-Gly-Gly-Gly5-8-Bivalirudin Trifluoroacetate |