InChI=1/C23H20BrN3O3/c1-28-20-5-4-14(24)9-17(20)16-10-19-15-11-22(30-3)21(29-2)8-13(15)6-7-27(19)23(26)18(16)12-25/h4-5,8-11,26H,6-7H2,1-3H3/p+1/fC23H21BrN3O3/h26H/q+1 D679796289D952C6