InChI=1/C22H16F2N2O6/c23-15-5-1-13(2-6-15)10-25-12-17(18(27)9-19(28)21(30)31)20(29)26(22(25)32)11-14-3-7-16(24)8-4-14/h1-8,12H,9-11H2,(H,30,31)/p-1/fC22H15F2N2O6/q-1 A0F0CA45D84D3881