| 英文同义词: | Propanamide, N-(2-fluorophenyl)-N-[1-[2-(2-fluorophenyl)ethyl]-4-piperidinyl]-, hydrochloride (1:1);N-(1-(2-fluorophenethyl)piperidin-4-yl)-N-(2-fluorophenyl)propionamide,monohydrochloride;2'-fluoro ortho-Fluorofentanyl (hydrochloride) (exempt preparation) |