InChI=1/C11H10F2N2O3/c1-18-10(16)4-9-11(17)15-8-3-6(13)5(12)2-7(8)14-9/h2-3,9,14H,4H2,1H3,(H,15,17)/t9-/m0/s1/f/h15H C5706C19975CC05D