InChI=1/C14H12F3N2O4/c1-8-10(13(22,12(21)23-2)14(15,16)17)11(20)19(18-8)9-6-4-3-5-7-9/h3-7,18H,1-2H3/q-1/t13-/m1/s1 88C2BD2AC17A375E