InChI=1/C11H9Br2N5O2/c1-5-10(20)15-11(18-16-5)17-14-4-6-2-7(12)3-8(13)9(6)19/h2-4,19H,1H3,(H2,15,17,18,20)/b14-4+/f/h17-18H	F1E1DA645F42D8F1