 | C4X-146744 | 131341-58-7 | Impurity | |
| Phenylephrine Impurity 44 |
 | C4X-146745 | 2491-37-4 | Impurity | |
| Phenylephrine Impurity 45 |
 | C4X-146746 | 54-06-8 | Impurity | |
| Phenylephrine Impurity 46 |
| C4X-146747 | 57196-61-9 | Impurity | |
| Phenylephrine Impurity 47 |
 | C4X-146748 | 925430-39-3 | Impurity | |
| Phenylephrine Impurity 48 |
| C4X-146749 | 23824-24-0 | Impurity | |
| Phenylephrine Impurity 49 |
 | C4X-14675 | 71786-67-9 | Impurity | |
| Phenylephrine EP Impurity E HCl |
| C4X-146750 | N/A | Impurity | |
| Phenylephrine Impurity 50 |
| C4X-146752 | 1785420-81-6 | Impurity | |
| Phenylephrine Impurity 52 |
| C4X-146753 | N/A | Impurity | |
| Phenylephrine Impurity 53 HCl |
