 | C4X-102012 | N/A | Impurity | |
| Vonoprazan Fumarate Impurity 12 |
| C4X-1020120 | 2416241-95-5(free base) | Impurity | |
| Vonoprazan Impurity 120 |
| C4X-1020121 | 13069-92-4 | Impurity | |
| Vonoprazan Impurity 121 |
| C4X-1020122 | N/A | Impurity | |
| Vonoprazan Fumarate Impurity 122 |
| C4X-1020123 | N/A | Impurity | |
| Vonoprazan Fumarate Impurity 123 |
| C4X-1020124 | N/A | Impurity | |
| Vonoprazan Fumarate impurity 124 |
| C4X-1020125 | N/A | Impurity | |
| Vonoprazan Impurity 125 |
| C4X-1020127 | 2250243-23-1 (free base) | Impurity | |
| Vonoprazan Impurity 127 |
| C4X-1020128 | 489430-50-4 | Impurity | |
| Vonoprazan Impurity 128 |
 | C4X-1020129 | 109-00-2 | Impurity | |
| Vonoprazan Impurity 129 |
