InChI=1/C14H18BrN3O2/c15-10-6-2-3-7-11(10)17-13(19)14(12(16)18-20)8-4-1-5-9-14/h2-3,6-7,20H,1,4-5,8-9H2,(H2,16,18)(H,17,19)/f/h17H,16H2/b18-12+ 100114181A1F572A