 | C4X-13378 | N/A | Impurity | |
| Cefathiamidine Impurity 8 |
| C4X-13379 | N/A | Impurity | |
| Cefathiamidine Impurity 9 |
 | C4X-13381 | 65473-13-4 | Impurity | |
| Terbinafine EP Impurity A HCl |
| C4X-133810 | N/A | Impurity | |
| Terbinafine Impurity 10 (cis + trans) |
| C4X-133811 | 877265-30-0 | Impurity | |
| Terbinafine EP Impurity C HCI |
 | C4X-133812 | 151222-50-3 | Impurity | |
| Terbinafine EP Impurity D |
| C4X-133813 | 704909-67-1;387383-30-4 | Impurity | |
| Terbinafine Impurity 13 |
| C4X-133814 | N/A | Impurity | |
| Terbinafine Impurity 14 |
 | C4X-133815 | 176168-78-8 | Impurity | |
| Terbinafine EP Impurity B HCl |
 | C4X-133816 | 14489-75-9 | Impurity | |
| Terbinafine EP Impurity A |
