InChI=1/C18H28BrN3O/c1-17(2)10-15(11-18(3,4)21-17)20-16(23)22(5)12-13-6-8-14(19)9-7-13/h6-9,15,21H,10-12H2,1-5H3,(H,20,23)/p+1/fC18H29BrN3O/h20-21H/q+1 7B4978563CDE9E3C