 | C4X-125238 | 80828-13-3 | Impurity | |
| Perindopril Impurity 38 |
 | C4X-125239 | 79815-20-6 | Impurity | |
| Perindopril Impurity 39 |
 | C4X-12524 | 129970-98-5 | Impurity | |
| Perindopril EP Impurity F |
| C4X-125240 | N/A | Impurity | |
| Perindopril Impurity 40 |
| C4X-125241 | N/A | Impurity | |
| Perindopril Impurity 41 |
| C4X-125242 | N/A | Impurity | |
| Perindopril Impurity 42 |
| C4X-125243 | N/A | Impurity | |
| Perindopril Impurity 43 |
 | C4X-12525 | 95153-31-4 | Impurity | |
| Perindopril Related Compound B |
| C4X-125264 | 145513-50-4 (free acid) | Impurity | |
| Perindopril Impurity 64 t-Butylamine |
| C4X-125265 | N/A | Impurity | |
| Perindopril Impurity 65 t-Butylamine |
