N-(2C-N) fentanyl
N-{1-[2-(2,5-Dimethoxy-4-nitrophenyl)ethyl]piperidin-4-yl}-N-phenylpropanamide
 13234  C24H31N3O5  441.52
 Fentanyl
 InChI=1S/C24H31N3O5/c1-4-24(28)26(19-8-6-5-7-9-19)20-11-14-25(15-12-20)13-10-18-16-23(32-3)21(27(29)30)17-22(18)31-2/h5-9,16-17,20H,4,10-15H2,1-3H3
 SRAXTWKCHURJIT-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCC(=O)N(c1ccccc1)C1CCN(CC1)CCc1cc(OC)c(cc1OC)N(=O)=O