• p-Fluoro-cyclopentylfentanyl
  • 4′-Fluoro-cyclopentylfentanyl
N-(4-Fluorophenyl)-N-[1-(2-phenylethyl)piperidin-4-yl]cyclopentanecarboxamide
 1656 ·  C25H31FN2O ·  394.525
 Fentanyl
 InChI=1S/C25H31FN2O/c26-22-10-12-23(13-11-22)28(25(29)21-8-4-5-9-21)24-15-18-27(19-16-24)17-14-20-6-2-1-3-7-20/h1-3,6-7,10-13,21,24H,4-5,8-9,14-19H2
 FHNWCPRXMDUFOQ-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 Fc1ccc(cc1)N(C(=O)C1CCCC1)C1CCN(CC1)CCc1ccccc1