InChI=1/C13H13N5O4S2/c1-18-6-9(5-15-18)24(20,21)17-13-16-11(7-23-13)8-3-10(14-4-8)12(19)22-2/h3-7H,1-2H3,(H2,14,16,17,19)/p-1/fC13H12N5O4S2/h14H/q-1 B732E453E2BB3636