InChI=1/C19H14F3N3O4/c20-19(21,22)11-4-3-5-12(8-11)23-16(26)10-25-18(29)14-7-2-1-6-13(14)15(24-25)9-17(27)28/h1-8H,9-10H2,(H,23,26)(H,27,28)/p-1/fC19H13F3N3O4/h23H/q-1 8A0D58E77E06BF5C