Exploring 3118. To explore a different substance…

N-{1-[(2R,3R)-3-Hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl]-3-methylpiperidin-4-yl}-N-phenylpropanamide
 3118  C25H32N2O2  392.534
 Fentanyl
 InChI=1S/C25H32N2O2/c1-3-25(29)27(21-11-5-4-6-12-21)22-13-14-26(17-18(22)2)23-15-19-9-7-8-10-20(19)16-24(23)28/h4-12,18,22-24,28H,3,13-17H2,1-2H3/t18?,22?,23-,24-/m1/s1
 RAXGWPJCNSIVDN-JCIUGYNYSA-N This stereoisomer Any stereoisomer
 CCC(=O)N(C1CCN(CC1C)[C@@H]1Cc2ccccc2C[C@H]1O)c1ccccc1