 | C4X-134927 | 412334-56-6 | Impurity | |
| Terazosin Impurity 27 |
| C4X-134928 | N/A | Impurity | |
| Terazosin Impurity 28 |
| C4X-134929 | N/A | Impurity | |
| Terazosin Impurity 29 |
| C4X-13493 | 60548-08-5 | Impurity | |
| Terazosin EP Impurity C HCl |
| C4X-134931 | 1486464-41-8 | Impurity | |
| Terazosin EP Impurity E DiHCl |
 | C4X-134932 | 109678-71-9 | Impurity | |
| Terazosin EP Impurity F |
 | C4X-134933 | 2470438-57-2 | Impurity | |
| Terazosin impurity 33 |
| C4X-13494 | 84050-21-5 | Impurity | |
| Terazosin EP Impurity D HCl |
 | C4X-13495 | 102839-00-9 | Impurity | |
| Terazosin EP Impurity E |
| C4X-13496 | 109678-71-9(Free Base) | Impurity | |
| Terazosin EP Impurity F HCl |
