InChI=1/C14H11F3N2O2/c15-14(16,17)9-2-1-3-10(6-9)19-13(21)11(7-18)12(20)8-4-5-8/h1-3,6,8,19,21H,4-5H2/p-1/b13-11-/fC14H10F3N2O2/h21h/q-1 5D0BD79875386F6F