 | C4X-184949 | 1189977-29-4 | Stable isotopes | |
| rac-Epinephrine-d3 |
 | C4X-184953 | 74495-70-8 | Stable isotopes | |
| 4-Hydroxy-3-methoxymandelic Acid-d3 |
 | C4X-184972 | NA | Stable isotopes | |
| N-Nitroso Epinephrine D3 |
 | C4X-185422 | NA | Stable isotopes | |
| Arotinolol-D5 Hydrochloride |
 | C4X-18586 | 1286632-72-1 | Stable isotopes | |
| Trimebutine EP Impurity E-d5 HCl |
 | C4X-18588 | NA | Stable isotopes | |
| Trimebutine-d5 Fumarate |
 | C4X-18621 | NA | Stable isotopes | |
| Triptorelin-d5 Trifluoroacetic Acid Salt |
 | C4X-18642 | 65854-97-9 | Stable isotopes | |
| Phenytoin-d10 |
 | C4X-18644 | NA | Stable isotopes | |
| Fosphenytoin Sodium-d10 |
 | C4X-187317 | NA | Stable isotopes | |
| Thiamine-13C3 Hydrochloride |