• p-Fluoro-crotonylfentanyl
  • 4′-Fluoro-crotonylfentanyl
(2E)-N-(4-Fluorophenyl)-N-[1-(2-phenylethyl)piperidin-4-yl]but-2-enamide
 1636 ·  C23H27FN2O ·  366.472
 Fentanyl
 InChI=1S/C23H27FN2O/c1-2-6-23(27)26(21-11-9-20(24)10-12-21)22-14-17-25(18-15-22)16-13-19-7-4-3-5-8-19/h2-12,22H,13-18H2,1H3/b6-2+
 AXNCZLWDQLHJBM-QHHAFSJGSA-N This stereoisomer Any stereoisomer
 C/C=C/C(=O)N(c1ccc(cc1)F)C1CCN(CC1)CCc1ccccc1