 | C4X-102039 | N/A | Impurity | |
| Vonoprazan Fumarate Impurity 39 |
 | C4X-10204 | 1807642-39-2 | Impurity | |
| Vonoprazan Impurity 4 |
| C4X-102040 | 881676-90-0 | Impurity | |
| Vonoprazan Fumarate Impurity 40 |
| C4X-102041 | N/A | Impurity | |
| Vonoprazan Fumarate Impurity 41 |
| C4X-102042 | N/A | Impurity | |
| Vonoprazan Impurity 42 |
| C4X-102043 | 2169271-28-5 | Impurity | |
| Vonoprazan Impurity 43 |
| C4X-102044 | 881733-36-4?free base? | Impurity | |
| Vonoprazan Fumarate impurity 44 |
| C4X-102045 | 928325-82-0 | Impurity | |
| Vonoprazan Fumarate Impurity 45 |
| C4X-102047 | N/A | Impurity | |
| Vonoprazan Impurity 47 |
| C4X-102048 | N/A | Impurity | |
| Vonoprazan Fumarate Impurity 48 |
