InChI=1/C11H9N5O2S2/c12-7-3-9(17)15-11(13-7)20-5-8-14-10(18-16-8)6-1-2-19-4-6/h1-4H,5H2,(H3,12,13,15,17)/f/h15H,12H2 A2ACD7A7164A2F99