 | C4X-11818 | NA | Stable isotopes | |
| Eslicarbazepine Acetate-D3 |
 | C4X-11822 | 1330266-04-0 | Stable isotopes | |
| Ramosetron-d3 HCl |
 | C4X-118512 | 815610-65-2 (free base) | Stable isotopes | |
| Glutathione-(glyucine-13C2-15N) Trifluoroacetate |
 | C4X-119131 | 2468771-44-8 | Stable isotopes | |
| Apatinib-d8 Hydrochloride |
 | C4X-119414 | NA | Stable isotopes | |
| Lamivudine-13C-d2 |
 | C4X-119415 | NA | Stable isotopes | |
| Lamivudine-13C1-d2 |
 | C4X-119426 | 134678-17-4 (unlabelled) | Stable isotopes | |
| Lamivudine-13C-15N2 |
 | C4X-119614 | 1330171-61-3 | Stable isotopes | |
| "rac-Vigabatrin-13C,d2 (Major)" |
 | C4X-119818 | NA | Stable isotopes | |
| Eltrombopag-d9 |
 | C4X-119928 | 101314-97-0 (unlabelled) | Stable isotopes | |
| Simvastatin EP Impurity A-d6 Sodium Salt |