InChI=1/C18H28BrN3O2/c1-4-6-11-22(14(3)5-2)13-18(24)20-12-17(23)21-16-10-8-7-9-15(16)19/h7-10,14H,4-6,11-13H2,1-3H3,(H,20,24)(H,21,23)/p+1/t14-/m1/s1/fC18H29BrN3O2/h20-22H/q+1 66139E764700D75C