InChI=1/C20H27FN2O/c1-4-8-23(9-5-2)16-7-6-14-10-18(21)20-19(17(14)11-16)15(13-24)12-22(20)3/h10,12-13,16H,4-9,11H2,1-3H3/p+1/t16-/m1/s1/fC20H28FN2O/h23H/q+1 683FD6E665F2D79D