InChI=1/C20H19F4N5O2/c21-18(22)20(23,24)31-15-4-1-3-14(12-15)28-19-27-9-6-16(29-19)13-5-8-26-17(11-13)25-7-2-10-30/h1,3-6,8-9,11-12,18,30H,2,7,10H2,(H,25,26)(H,27,28,29)/p+1/fC20H20F4N5O2/h25-26,28H/q+1 B041808A26ABC724