InChI=1/C12H14N4O2S2/c1-18-10(17)8-2-4-9(5-3-8)14-11-15-16-12(20-11)19-7-6-13/h2-5H,6-7,13H2,1H3,(H,14,15)/p+1/fC12H15N4O2S2/h13-14H/q+1 18EA25A0BC71FF6A