Supplier Page from Cayman Chemical for 2,2,3,3-tetramethyl-Cyclopropyl fentanyl-d5
Benocyclidine from Cayman Chemical
Butyryl fentanyl (hydrochloride) (CRM) from Cayman Chemical
para-methyl Norfentanyl (hydrochloride) from Cayman Chemical
PB-22 7-hydroxyquinoline isomer from Cayman Chemical