| name | ATC code | CAS number | Formula | molar mass (g/mol) | PubChem | Route |
|---|---|---|---|---|---|---|
| Ácido 2-aminopeniferrico | 1203-85-6 | C [Carbono]8H [Hidr%C3%B3geno]2S [Azufre] | 2,162,575 | 592657 | Intravenous, Oral | |
| Α5IA | None | 215874-86-5 | C [Carbon]17H [Hydrogen]14N [Nitrogen]8O [Oxygen]2 | 362 | CID 6918451 | |
| Α-methylacetylfentanyl | None | 101860-00-8 | C [Carbon]22H [Hydrogen]28N [Nitrogen]2O [Oxygen] | 336 | CID 62307 | |
| Α-Methylfentanyl | None | 79704-88-4 Y | C [Carbon]23H [Hydrogen]30N [Nitrogen]2O [Oxygen] | 350 | CID 62281 | |
| ΑNPO | 846-63-9 | 271 | 70058[1] |