2″,4″-Dimethoxyfentanyl
N-{1-[2-(2,4-Dimethoxyphenyl)ethyl]piperidin-4-yl}-N-phenylpropanamide
 14006  C24H32N2O3  396.522
 Fentanyl
 InChI=1S/C24H32N2O3/c1-4-24(27)26(20-8-6-5-7-9-20)21-13-16-25(17-14-21)15-12-19-10-11-22(28-2)18-23(19)29-3/h5-11,18,21H,4,12-17H2,1-3H3
 DHNOAILILCSUCH-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCC(=O)N(c1ccccc1)C1CCN(CC1)CCc1ccc(cc1OC)OC