InChI=1/C18H28BrN3O2/c1-3-5-11-22(12-6-4-2)14-18(24)20-13-17(23)21-16-10-8-7-9-15(16)19/h7-10H,3-6,11-14H2,1-2H3,(H,20,24)(H,21,23)/p+1/fC18H29BrN3O2/h20-22H/q+1 9924DC001C5CB88C