InChI=1/C15H19BrN4O2/c1-7-5-11(16)6-8(2)14(7)22-10(4)13-12(15(21)18-17)9(3)19-20-13/h5-6,10H,17H2,1-4H3,(H,18,21)(H,19,20)/t10-/m0/s1/f/h18,20H	DD6BBB419E133B03