InChI=1/C13H13N5O3S/c1-18-13-11(12(14)17-22(18,19)20)16-10(7-15-13)8-3-5-9(21-2)6-4-8/h3-7H,1-2H3,(H2,14,17)/f/h14H2 26D1EFEF9E714536