 | C4X-151119 | 23175-16-8 | Impurity | |
| Mirtazapine Impurity 19 |
 | C4X-151122 | 5271-27-2 | Impurity | |
| Mirtazapine Impurity 22 |
| C4X-151123 | 61337-88-0 | Impurity | |
| Mirtazapine Impurity 23 |
| C4X-151126 | N/A | Impurity | |
| Mirtazapine Impurity 26 |
 | C4X-15113 | 155172-12-6 | Impurity | |
| Mirtazapine EP Impurity A |
 | C4X-15114 | 61337-89-1 | Impurity | |
| Mirtazapine EP Impurity B |
 | C4X-15116 | 1188265-41-9 | Impurity | |
| Mirtazapine EP Impurity D |
 | C4X-15117 | 191546-94-8 | Impurity | |
| Mirtazapine EP Impurity E |
 | C4X-15118 | 191546-97-1 | Impurity | |
| Mirtazapine EP Impurity F |
 | C4X-15125 | 15690-57-0 | Impurity | |
| trans-Clomiphene |
