InChI=1/C21H27FN2O5/c1-3-24-17(9-8-15(25)10-16(26)11-18(27)28)19(12(2)20(24)21(23)29)13-4-6-14(22)7-5-13/h4-7,15-16,25-26H,3,8-11H2,1-2H3,(H2,23,29)(H,27,28)/p-1/t15-,16-/m1/s1/fC21H26FN2O5/h23H2/q-1 FF59E64E99FA3DA6