• p-Fluoro-isobutyrylfentanyl
  • 4F-IBF
  • 4′-Fluoro-isobutyrylfentanyl
N-(4-Fluorophenyl)-2-methyl-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide
 757 ·  C23H29FN2O ·  368.488
 Fentanyl
 InChI=1S/C23H29FN2O/c1-18(2)23(27)26(21-10-8-20(24)9-11-21)22-13-16-25(17-14-22)15-12-19-6-4-3-5-7-19/h3-11,18,22H,12-17H2,1-2H3
 OZDOSQNUJIXEOR-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 Fc1ccc(cc1)N(C(=O)C(C)C)C1CCN(CC1)CCc1ccccc1