InChI=1/C5H7N4O3S2/c1-3(10)7-4-9(2)8-5(13-4)14(6,11)12/h1-2H3,(H-,6,11,12)/q-1/p+2/fC5H9N4O3S2/h6,8,10H/q+1 E47569929CC87728