N-{1-[2-Hydroxy-2-(2,4,6-trifluorophenyl)ethyl]piperidin-4-yl}-N-phenylpropanamide
 8494  C22H25F3N2O2  406.441
 Fentanyl
 InChI=1S/C22H25F3N2O2/c1-2-21(29)27(16-6-4-3-5-7-16)17-8-10-26(11-9-17)14-20(28)22-18(24)12-15(23)13-19(22)25/h3-7,12-13,17,20,28H,2,8-11,14H2,1H3
 FCCNZZFIYZBWNU-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCC(=O)N(c1ccccc1)C1CCN(CC1)CC(c1c(F)cc(cc1F)F)O