 | C4X-15136 | 1429636-72-5 | Impurity | |
| Doxofylline Impurity 6 |
 | C4X-15141 | 5090-29-9 | Impurity | |
| Noradrenalone EP Impurity B Hydrochloride |
 | C4X-151410 | 2948-16-5 | Impurity | |
| Norepinephrine Impurity 10 |
 | C4X-151411 | N/A | Impurity | |
| Norepinephrine Impurity 11 |
| C4X-151412 | N/A | Impurity | |
| Norepinephrine Impurity 12 |
| C4X-151413 | 63704-55-2 | Impurity | |
| Norepinephrine Impurity 13 |
 | C4X-151422 | 1197-09-7 | Impurity | |
| Norepinephrine Impurity 22 |
 | C4X-151428 | 108341-18-0 | Impurity | |
| L-Noradrenaline Bitartrate monohydrate |
| C4X-15143 | 5090-29-9 | Impurity | |
| Norepinephrine EP Impurity B HCl |
| C4X-151430 | N/A | Impurity | |
| Norepinephrine EP Impurity D(HCl) |
