InChI=1/C16H24BrN3O2/c1-12-3-4-15(14(17)11-12)18-16(22)13(2)20-7-5-19(6-8-20)9-10-21/h3-4,11,13,21H,5-10H2,1-2H3,(H,18,22)/t13-/m0/s1/f/h18H 826E8AB911D16052