InChI=1/C15H8F2N2O2/c16-7-1-3-9-10-4-2-8(17)6-12(10)15(11(9)5-7)13(20)18-14(21)19-15/h1-6H,(H2,18,19,20,21)/p-1/fC15H7F2N2O2/h19H/q-1 576BE259EF182873