InChI=1/C13H13N5O2S/c1-2-18-13-11(12(14)17-21(18,19)20)15-8-10(16-13)9-6-4-3-5-7-9/h3-8H,2H2,1H3,(H2,14,17)/f/h14H2 C8E116BD2EFF5BE3