InChI=1/C23H20FNO6/c1-12-9-16(25-22(28)23(29)30)10-13(2)21(12)31-17-7-8-19(26)18(11-17)20(27)14-3-5-15(24)6-4-14/h3-11,20,26-27H,1-2H3,(H,25,28)(H,29,30)/p-1/t20-/m1/s1/fC23H19FNO6/h25H/q-1 67EB7648F93C9CA6