InChI=1/C21H22BrN3O2/c1-13-10-15(22)8-9-18(13)24-20(26)12-25(3)14(2)21(27)17-11-23-19-7-5-4-6-16(17)19/h4-11,14,23H,12H2,1-3H3,(H,24,26)/p+1/t14-/m0/s1/fC21H23BrN3O2/h24-25H/q+1 CE32FD8CA16DD140