InChI=1/C23H20F5NO4/c1-10(32-21-19(27)17(25)16(24)18(26)20(21)28)22(31)29-9-11-7-15(30)33-14-6-5-12(8-13(11)14)23(2,3)4/h5-8,10H,9H2,1-4H3,(H,29,31)/t10-/m1/s1/f/h29H B265F24E8BF76B12