InChI=1/C11H16BrN5O3/c1-2-3-7(15-11(13)20)9(18)16-17-10(19)8-4-6(12)5-14-8/h4-5,7,14H,2-3H2,1H3,(H,16,18)(H,17,19)(H3,13,15,20)/t7-/m1/s1/f/h15-17H,13H2 E8FA43A7F5D1DE01