InChI=1/C25H22BrN3O2/c1-29(2)18-9-10-19-23(13-18)31-25(28)21(14-27)24(19)20-12-17(26)8-11-22(20)30-15-16-6-4-3-5-7-16/h3-13,24H,15,28H2,1-2H3/t24-/m1/s1 5C8FC55E056DAF52