InChI=1/C23H14BrF3N2O2/c24-17-7-8-19(30)15(11-17)13-29-18-12-16(23(25,26)27)6-9-20(18)31-21-5-1-3-14-4-2-10-28-22(14)21/h1-13,30H 4112446B92D48D8A