 | C4X-1020186 | 1885094-62-1 | Impurity | |
| Vonoprazan Impurity 186 HCL |
 | C4X-1020187 | 2067322-23-8 | Impurity | |
| Vonoprazan Impurity 187 |
| C4X-1020188 | 111480-82-1 | Impurity | |
| Vonoprazan Impurity 188 |
| C4X-1020189 | N/A | Impurity | |
| Vonoprazan Impurity 189 |
| C4X-102019 | 161958-62-9 | Impurity | |
| Vonoprazan Fumarate Impurity 19 |
| C4X-1020190 | N/A | Impurity | |
| Vonoprazan Impurity 190 |
| C4X-1020191 | N/A | Impurity | |
| Vonoprazan Impurity 191 |
| C4X-1020192 | N/A | Impurity | |
| Vonoprazan Impurity 192(Mixture of Z and E Isomers) |
| C4X-1020193 | N/A | Impurity | |
| Vonoprazan Impurity 193(Mixture of Z and E Isomers) |
 | C4X-1020194 | 33263-44-4 | Impurity | |
| Vonoprazan Impurity 194 |
