InChI=1/C17H22BrN3O2/c18-13-10-19-21(11-13)12-15-8-9-16(23-15)17(22)20-14-6-4-2-1-3-5-7-14/h8-11,14H,1-7,12H2,(H,20,22)/f/h20H C97271ABA22AB4B0