InChI=1/C21H20F2N4O3/c1-11-17(22)20(29-14-6-4-5-13(10-14)27(2)3)26-21(18(11)23)30-16-9-12(19(24)25)7-8-15(16)28/h4-10,28H,1-3H3,(H3,24,25)/p+1/fC21H21F2N4O3/h24-25H2/q+1 DE4280B364F460E4