InChI=1/C7H8N4OS2/c1-4-8-2-5(14-4)3-11-6(12)9-10-7(11)13/h2H,3H2,1H3,(H,9,12)(H,10,13)/p-1/fC7H7N4OS2/h9H/q-1 27E47D8E6BAEDEF8