 | C4X-13983 | N/A | Impurity | |
| Cinnarizine EP Impurity C |
 | C4X-13984 | 1199751-98-8 | Impurity | |
| Cinnarizine EP Impurity D |
 | C4X-13985 | 216581-01-0 | Impurity | |
| Cinnarizine EP Impurity E |
 | C4X-13986 | 750512-44-8 | Impurity | |
| Cinnarizine EP Impurity B |
| C4X-13987 | N/A | Impurity | |
| Cinnarizine Impurity 7 |
 | C4X-13991 | 127780-16-9 | Impurity | |
| Pantoprazole EP Impurity A |
| C4X-139910 | N/A | Impurity | |
| Pantoprazole EP Impurity D and F?USP Impurity D and F? |
 | C4X-139911 | 142706-18-1 | Impurity | |
| Pantoprazole Isomer(R) Impurity |
 | C4X-139913 | 97963-75-2 | Impurity | |
| Pantoprazole Impurity 13 |
| C4X-139914 | N/A | Impurity | |
| Pantoprazole Impurity 14 Sodium Salt |
