InChI=1/C11H16BrN3O4/c1-11(18,6-19-2)5-14-10(17)15-8-3-7(12)4-13-9(8)16/h3-4,18H,5-6H2,1-2H3,(H,13,16)(H2,14,15,17)/t11-/m1/s1/f/h13-15H	8946CDC3DB71B1CA