InChI=1/C11H14N4O2S2/c1-8-13-5-4-9(15-8)7-14-19(16,17)11-3-2-10(6-12)18-11/h2-5,14H,6-7,12H2,1H3/p+1/fC11H15N4O2S2/h12H/q+1 851043B2909BC8A9