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-