InChI=1/C10H11N5O3S2/c1-15-9(19-10(14-15)20(11,17)18)13-8(16)12-7-5-3-2-4-6-7/h2-6H,1H3,(H3,11,12,16,17,18)/f/h11-12,14H EC918C11E6FAFE85