N-(3C-B-FLY) fentanyl
N-{1-[1-(8-Bromo-2,3,6,7-tetrahydrobenzo[1,2-b:4,5-b′]difuran-4-yl)propan-2-yl]piperidin-4-yl}-N-phenylpropanamide
 14014  C27H33BrN2O3  513.467
 Fentanyl
 InChI=1S/C27H33BrN2O3/c1-3-24(31)30(19-7-5-4-6-8-19)20-9-13-29(14-10-20)18(2)17-23-21-11-15-33-27(21)25(28)22-12-16-32-26(22)23/h4-8,18,20H,3,9-17H2,1-2H3
 LVFPLZZLKWURRJ-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCC(=O)N(c1ccccc1)C1CCN(CC1)C(Cc1c2OCCc2c(c2c1CCO2)Br)C