2-(3-(4'-Fluorobenzoil)propil)aminoimidazolina-(2) [Italian] 4'-Fluoro-4-(2-imidazolin-2-yl)aminobutyrophenone 5-25-09-00320 (Beilstein Handbook Reference) 59921-76-5 BRN 0918794 BUTYROPHENONE, 4'-FLUORO-4-(2-IMIDAZOLIN-2-YL)AMINO-