InChI=1/C21H24BrN3O2/c1-13-6-8-18(17(22)11-13)24-21(27)15(3)23-16-7-9-19(14(2)12-16)25-10-4-5-20(25)26/h6-9,11-12,15,23H,4-5,10H2,1-3H3,(H,24,27)/t15-/m0/s1/f/h24H CAB9AC4272A05AAA