InChI=1/C25H29F4NO4/c1-3-5-11-34-22-10-7-16(12-17(6-4-2)24(32)33)13-18(22)15-30-23(31)20-9-8-19(14-21(20)26)25(27,28)29/h7-10,13-14,17H,3-6,11-12,15H2,1-2H3,(H,30,31)(H,32,33)/p-1/t17-/m1/s1/fC25H28F4NO4/h30H/q-1 E956097F412EFD8F