Exploring 3105. To explore a different substance…

N-{1-[2-Hydroxy-2-(1-methyl-1H-pyrrol-2-yl)ethyl]-3-methylpiperidin-4-yl}-N-phenylpropanamide
 3105  C22H31N3O2  369.5
 Fentanyl
 InChI=1S/C22H31N3O2/c1-4-22(27)25(18-9-6-5-7-10-18)19-12-14-24(15-17(19)2)16-21(26)20-11-8-13-23(20)3/h5-11,13,17,19,21,26H,4,12,14-16H2,1-3H3
 QLEFHJDSPREUMZ-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCC(=O)N(C1CCN(CC1C)CC(c1cccn1C)O)c1ccccc1