InChI=1/C13H12F2N2O3/c1-6-10(12(18)20-2)11(17-13(19)16-6)8-5-7(14)3-4-9(8)15/h3-5,11H,1-2H3,(H2,16,17,19)/t11-/m0/s1/f/h16-17H	1C6C4A5E41C8FB2A