 | C4X-16721 | 252186-78-0 | Impurity | |
| Lamotrigine EP Impurity A |
 | C4X-167210 | 94213-24-8 | Impurity | |
| Lamotrigine EP Impurity B |
 | C4X-167215 | 50-45-3 | Impurity | |
| Lamotrigine Impurity 15 |
 | C4X-167216 | 608-27-5 | Impurity | |
| Lamotrigine Impurity 16 |
 | C4X-16722 | 252186-79-1 | Impurity | |
| Lamotrigine EP Impurity F |
 | C4X-167220 | 136565-76-9 | Impurity | |
| Lamotrigine impurity 20 |
 | C4X-16723 | 38943-76-9 | Impurity | |
| Lamotrigine EP Impurity G |
 | C4X-16724 | 94213-23-7 | Impurity | |
| Lamotrigine EP Impurity C |
 | C4X-16725 | 661463-79-2 | Impurity | |
| Lamotrigine EP Impurity D |
| C4X-16728 | N/A | Impurity | |
| Lamotrigine Dimer Impurity 8 |
