 | C4X-19588 | NA | Stable isotopes | |
| Scopolamine-d3 Hydrobromide |
| C4X-19595 | NA | Stable isotopes | |
| Rifapentine-D8 |
 | C4X-196144 | 1265295-92-8 | Stable isotopes | |
| Selexipag-d6 |
| C4X-196232 | NA | Stable isotopes | |
| Varenicline-d4 Hydrochloride (Major) |
| C4X-19632 | NA | Stable isotopes | |
| Erdosteine-D6 |
| C4X-196415 | NA | Stable isotopes | |
| Bimatoprost-d5 |
| C4X-196829 | NA | Stable isotopes | |
| rac-Nebivolol-d4 HCl (Mixture of Diastereomers) |
| C4X-196919 | 78996-15-3 | Stable isotopes | |
| all-trans-Retinoic Acid-d5 (major) |
| C4X-199223 | NA | Stable isotopes | |
| Liraglutide-d8 Tritrifluoroacetate |
 | C4X-199622 | 34210-10-1 | Stable isotopes | |
| Prostaglandin E2-d4 |
