InChI=1/C23H20F4N4O/c1-13-21-8-15(2-3-22(21)31-30-13)16-7-20(11-29-10-16)32-12-19(28)6-14-4-17(23(25,26)27)9-18(24)5-14/h2-5,7-11,19H,6,12,28H2,1H3,(H,30,31)/p+1/t19-/m0/s1/fC23H21F4N4O/h28,31H/q+1 F863AFDE872906BE