InChI=1/C19H22BrN3/c1-3-5-10-17-15(7-4-2)18(16(12-21)19(22)23-17)13-8-6-9-14(20)11-13/h6,8-9,11H,3-5,7,10H2,1-2H3,(H2,22,23)/f/h22H2 84528AA45B8F6B55