InChI=1/C6H6N4O2S/c1-10-4(11)2-3(9-6(10)12)8-5(13)7-2/h1H3,(H,9,12)(H2,7,8,13)/p-1/fC6H5N4O2S/h7-8H/q-1 F85ED819A2058A72