InChI=1/C12H11F2N3O2/c1-2-7-5-10(17-16-7)15-12(19)11-8(14)3-6(13)4-9(11)18/h3-5,18H,2H2,1H3,(H2,15,16,17,19)/f/h15-16H E5DD48973E53E71D