Exploring 8479. To explore a different substance…

N-{1-[2-(2-Fluorophenyl)-2-hydroxyethyl]piperidin-4-yl}-N-phenylpropanamide
 8479  C22H27FN2O2  370.46
 Fentanyl
 InChI=1S/C22H27FN2O2/c1-2-22(27)25(17-8-4-3-5-9-17)18-12-14-24(15-13-18)16-21(26)19-10-6-7-11-20(19)23/h3-11,18,21,26H,2,12-16H2,1H3
 NGQAFNBFRFDDJN-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCC(=O)N(c1ccccc1)C1CCN(CC1)CC(c1ccccc1F)O