InChI=1/C25H27FN2O3/c1-16(2)24-22(13-12-21-14-20(29)15-23(30)31-21)25(17-8-10-18(26)11-9-17)28(27-24)19-6-4-3-5-7-19/h3-11,16,20-21,29H,12-15H2,1-2H3/t20-,21-/m0/s1 E106D386D80A2B5C