 | C4X-146719 | 915278-80-7 | Impurity | |
| Phenylephrine Impurity 19 |
| C4X-146722 | N/A | Impurity | |
| Phenylephrine Impurity 22 |
 | C4X-146727 | 1094089-46-9 | Impurity | |
| Phenylephrine Related Compound G |
 | C4X-146729 | 154-86-9 | Impurity | |
| Phenylephrine Impurity 29 |
 | C4X-14673 | 94240-17-2 | Impurity | |
| Phenylephrine EP Impurity C HCl |
 | C4X-146730 | 286426-31-1 | Impurity | |
| Phenylephrine Impurity 30 |
| C4X-146734 | N/A | Impurity | |
| Phenylephrine Impurity 34 |
| C4X-146735 | 57236-57-4 | Impurity | |
| Phenylephrine Impurity 35 |
| C4X-146736 | N/A | Impurity | |
| Phenylephrine Impurity 36 |
 | C4X-14674 | 1367567-95-0 | Impurity | |
| Phenylephrine EP Impurity D |
