 | C4X-16436 | 1092484-69-9 | Stable isotopes | |
| Fenofibrate EP Impurity B-d6 (Fenofibric Acid-d6) |
 | C4X-164517 | 1131342-85-2 | Stable isotopes | |
| Finasteride-d9 |
 | C4X-165114 | NA | Stable isotopes | |
| Fluvastatin-D6 Sodium Salt |
| C4X-16602 | NA | Stable isotopes | |
| Hydroxyzine D4 |
 | C4X-166627 | 1216883-23-6 | Stable isotopes | |
| Irbesartan-d4 |
| C4X-166733 | NA | Stable isotopes | |
| 7-Ethyl-10-hydroxycamptothecin-D5 |
 | C4X-166739 | 718612-62-5 | Stable isotopes | |
| Irinotecan-d10 HCl |
 | C4X-166752 | 718612-51-2 | Stable isotopes | |
| Irinotecan Impurity 52-D5 |
| C4X-167212 | 1246815-13-3 | Stable isotopes | |
| "Lamotrigine-13C3,d3, Major" |
| C4X-16727 | NA | Stable isotopes | |
| Lamotrigine-13C-d3 |
