InChI=1/C10H7Br2N5O3/c11-5-1-6(10(19)20)9(7(12)2-5)14-8(18)3-17-4-13-15-16-17/h1-2,4H,3H2,(H,14,18)(H,19,20)/p-1/fC10H6Br2N5O3/h14H/q-1 6536AE1FD3327C76