101345-71-5

A 3331 Anaquest Brifentanil Brifentanilo Brifentanilum Unii-6gdt77pqbw Brifentanilum [inn-latin] Brifentanilo [inn-spanish] 117268-95-8 (Hydrochloride) Acetamide, N-(1-(2-(4-ethyl-4,5-dihydro-5-oxo-1H-tetrazol-1-yl)ethyl)-3-methyl-4-piperidinyl)-N-(2-fluorophenyl)-2-methoxy-, cis- Acetamide, N-((3R,4S)-1-(2-(4-ethyl-4,5-dihydro-5-oxo-1H-tetrazol-1-yl)ethyl)-3-methyl-4-piperidinyl)-N-(2-fluorophenyl)-2-methoxy-, rel-