InChI=1/C23H27FN2O2/c1-22(2)13-17(14-23(3,4)26-22)25-21(28)19-8-6-5-7-18(19)20(27)15-9-11-16(24)12-10-15/h5-12,17,26H,13-14H2,1-4H3,(H,25,28)/p+1/fC23H28FN2O2/h25-26H/q+1 218E5562B4743001