 | C4X-19274 | N/A | Impurity | |
| Rotigotine Impurity 4 |
| C4X-19275 | N/A | Impurity | |
| Rotigotine EP Impurity E HCl |
| C4X-19276 | 835654-68-7(Free Base) | Impurity | |
| Rotigotine EP Impurity F HCl |
| C4X-19277 | N/A | Impurity | |
| Rotigotine EP Impurity J HCl |
| C4X-19278 | 101470-23-9?free base? | Impurity | |
| Rotigotine EP Impurity B Hydrochloride |
| C4X-19279 | 1369532-05-7 | Impurity | |
| Rotigotine EP Impurity D HCl |
 | C4X-19281 | 1346597-75-8 | Impurity | |
| Mepivacaine N-Oxide |
| C4X-19282 | N/A | Impurity | |
| Mepivacaine EP Impurity D HCl |
| C4X-19283 | N/A | Impurity | |
| Mepivacaine Impurity 3 |
| C4X-19284 | 7730-87-2 | Impurity | |
| Mepivacaine Impurity 4 |
