InChI=1/C22H22BrN3O3/c23-19-6-11-22(29-16-17-4-2-1-3-5-17)18(14-19)15-24-12-13-25-20-7-9-21(10-8-20)26(27)28/h1-11,14,24-25H,12-13,15-16H2/p+1/fC22H23BrN3O3/h24H/q+1 2CBC6C30E5771471