InChI=1/C18H26BrN3O2/c1-6-22(10-13(2)3)18(24)12-21(5)11-17(23)20-16-8-7-15(19)9-14(16)4/h7-9H,2,6,10-12H2,1,3-5H3,(H,20,23)/p+1/fC18H27BrN3O2/h20-21H/q+1 80B8E41003016384