Supplier Page from Cayman Chemical for Despropionyl para-Methylfentanyl
6β-Oxycodol N-oxide from Cayman Chemical
Benzodioxole fentanyl-d5 (hydrochloride) from Cayman Chemical
Butyryl fentanyl (hydrochloride) (CRM) from Cayman Chemical
Senecioyl fentanyl from Cayman Chemical