InChI=1/C22H27F2NO3/c1-22(2)15-27-12-11-25(22)13-20(26)14-28-21(16-3-7-18(23)8-4-16)17-5-9-19(24)10-6-17/h3-10,20-21,26H,11-15H2,1-2H3/t20-/m0/s1 1AEC6C8DAF490916