InChI=1/C15H23BrN4O/c1-10-3-2-4-11(7-10)5-6-18-15(21)13-8-12(16)9-19-14(13)20-17/h8-11H,2-7,17H2,1H3,(H,18,21)(H,19,20)/t10-,11-/m1/s1/f/h18,20H	524AABF7AA44DA13