InChI=1/C9H8BrN5O4S/c10-5-3-4(20(12,17)18)1-2-6(5)13-9(16)7-8(11)15-19-14-7/h1-3H,(H2,11,15)(H,13,16)(H2,12,17,18)/f/h13H,11-12H2 9FE1E2C7C015B128