Methoxyacetylfentanyl
2-Methoxy-N-phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]acetamide
 3069 ·  C22H28N2O2 ·  352.47
 Fentanyl
 InChI=1S/C22H28N2O2/c1-26-18-22(25)24(20-10-6-3-7-11-20)21-13-16-23(17-14-21)15-12-19-8-4-2-5-9-19/h2-11,21H,12-18H2,1H3
 SADNVKRDSWWFTK-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 COCC(=O)N(c1ccccc1)C1CCN(CC1)CCc1ccccc1