4-Phenylfentanyl
N-Phenyl-N-[4-phenyl-1-(2-phenylethyl)piperidin-4-yl]propanamide
 3192  C28H32N2O  412.566
 Fentanyl
 InChI=1S/C28H32N2O/c1-2-27(31)30(26-16-10-5-11-17-26)28(25-14-8-4-9-15-25)19-22-29(23-20-28)21-18-24-12-6-3-7-13-24/h3-17H,2,18-23H2,1H3
 BXCJXJLHYMWMQU-UHFFFAOYSA-N This stereoisomer Any stereoisomer
 CCC(=O)N(C1(CCN(CC1)CCc1ccccc1)c1ccccc1)c1ccccc1