InChI=1/C23H20F4N4O/c1-13-20-9-14(2-5-22(20)31-30-13)16-8-19(11-29-10-16)32-12-18(28)7-15-6-17(23(25,26)27)3-4-21(15)24/h2-6,8-11,18H,7,12,28H2,1H3,(H,30,31)/p+1/t18-/m0/s1/fC23H21F4N4O/h28,31H/q+1 E79C0446977D67F3