InChI=1/C20H27FN2O2/c1-13(2)19(24)22-8-4-7-16(12-22)20(25)23-9-5-6-15-11-17(21)10-14(3)18(15)23/h10-11,13,16H,4-9,12H2,1-3H3/t16-/m1/s1 925E7362E266B74B