Vonoprazan and its intermediates
| No | Product Name | CAS No. | Structure |
| 1 | Vonoprazan | 881681-00-1 1260141-27-2 （fumarate） |
 |
| 2 | Vonoprazan intermediate |
881674-56-2 |  |
| 3 | Vonoprazan intermediate | 881674-06-2 |  |
| 4 | Vonoprazan intermediate | 881673-98-9 |  |
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