InChI=1/C14H14FN3O4/c15-10-5-3-9(12(8-10)18(21)22)4-6-13(19)17-11-2-1-7-16-14(11)20/h3-6,8,11H,1-2,7H2,(H,16,20)(H,17,19)/b6-4+/t11-/m1/s1/f/h16-17H BDF856F0B732DE84