InChI=1/C11H13N4O2S2/c1-3-12-10-9(5-4-6-13-10)19(16,17)15-11-14-8(2)7-18-11/h4-7H,3H2,1-2H3,(H-,12,13,14,15)/q-1/p+1/fC11H14N4O2S2/h12-13H/q 070D07DAE2B3569E