InChI=1/C23H18BrN3O2/c1-14-3-7-18(8-4-14)26-23-19(12-16-11-17(24)6-9-20(16)29-23)22(28)27-21-10-5-15(2)13-25-21/h3-13H,1-2H3,(H,25,27,28)/p+1/b26-23-/fC23H19BrN3O2/h26-27H/q+1 A62AC35E6A5D8459