Exploring 8482. To explore a different substance…

N-{1-[2-(4-Fluorophenyl)-2-oxoethyl]piperidin-4-yl}-N-phenylpropanamide
 8482  C22H25FN2O2  368.445
 Fentanyl
 InChI=1S/C22H25FN2O2/c1-2-22(27)25(19-6-4-3-5-7-19)20-12-14-24(15-13-20)16-21(26)17-8-10-18(23)11-9-17/h3-11,20H,2,12-16H2,1H3
 QTZOJDORUYSXAB-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCC(=O)N(c1ccccc1)C1CCN(CC1)CC(=O)c1ccc(cc1)F