 | C4X-105331 | 1193-65-3 | Impurity | |
| Solifenacin Impurity 31 |
 | C4X-105332 | 25333-42-0 | Impurity | |
| Solifenacin EP impurity E |
 | C4X-105334 | 1243274-81-8 | Impurity | |
| Solifenacin Impurity 34 |
| C4X-105335 | 7500-45-0 | Impurity | |
| Solifenacin Impurity 35 |
| C4X-105337 | N/A | Impurity | |
| Solifenacin Impurity 37 |
| C4X-10534 | 180468-38-6 | Impurity | |
| (See C4X-105323)Solifenacin Impurity 4 |
| C4X-10535 | 740780-79-4 | Impurity | |
| Solifenacin EP impurity G |
 | C4X-10536 | 1956436-64-8 | Impurity | |
| Solifenacin Impurity 6 |
 | C4X-10537 | 2216750-52-4 | Impurity | |
| Solifenacin EP Impurity D |
| C4X-10538 | N/A | Impurity | |
| Solifenacin Impurity 8 |
