InChI=1/C22H27FN2O2/c1-14(2)13-20(25-21(26)19-8-6-5-7-15(19)3)22(27)24-16(4)17-9-11-18(23)12-10-17/h5-12,14,16,20H,13H2,1-4H3,(H,24,27)(H,25,26)/t16-,20-/m0/s1/f/h24-25H 40BE9B4210424CB8