InChI=1/C20H20FN3O2/c1-3-24(4-2)16-10-5-13-11-17(19(22)25)20(26-18(13)12-16)23-15-8-6-14(21)7-9-15/h5-12H,3-4H2,1-2H3,(H2,22,25)/p+1/b23-20+/fC20H21FN3O2/h23H,22H2/q+1/b 8C8EB4276D8E8FD2