Exploring 3116. To explore a different substance…

N-[1-(2-Hydroxy-2-phenylethyl)-3-methylpiperidin-4-yl]-N-phenylthiophene-2-carboxamide
 3116  C25H28N2O2S  420.567
 Fentanyl
 InChI=1S/C25H28N2O2S/c1-19-17-26(18-23(28)20-9-4-2-5-10-20)15-14-22(19)27(21-11-6-3-7-12-21)25(29)24-13-8-16-30-24/h2-13,16,19,22-23,28H,14-15,17-18H2,1H3
 CICPQPBTMVYLSB-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 OC(c1ccccc1)CN1CCC(C(C1)C)N(C(=O)c1cccs1)c1ccccc1