 | C4X-184971 | N/A | Impurity | |
| Epinephrine Impurity 71 DiHCl |
| C4X-184982 | N/A | Impurity | |
| Epinephrine Impurity 82 |
| C4X-1850 | 96946-42-8 | Impurity | |
| Cis-Atracurium Besylate |
| C4X-185010 | N/A | Impurity | |
| Atracurium EP Impurity P |
| C4X-185011 | N/A | Impurity | |
| Atracurium EP Impurity Q |
| C4X-185012 | 2803857-42-1 | Impurity | |
| Cisatracurium Besylate EP Impurity O |
| C4X-185013 | N/A | Impurity | |
| Atracurium EP Impurity N |
| C4X-185014 | N/A | Impurity | |
| Atracurium Impurity 14 |
| C4X-185015 | N/A | Impurity | |
| Atracurium EP Impurity L Trifluoroacetate Salt |
 | C4X-185016 | 1193104-85-6 | Impurity | |
| Cisatracurium EP Impurity M |
