InChI=1/C22H19FN2O4/c1-2-29-22(28)13-6-8-16(9-7-13)25-21(27)19(12-24)20(26)18-11-17(18)14-4-3-5-15(23)10-14/h3-10,17-18,26H,2,11H2,1H3,(H,25,27)/p-1/b20-19-/t17-,18-/m1/s1/fC22H18FN2O4/h26h,25H/q-1 B5062D2F5F13A170