InChI=1/C13H13N5O2S2/c1-21-13-16-17(5-8(14)19)12-15-10-9(11(20)18(12)13)6-3-2-4-7(6)22-10/h2-5H2,1H3,(H2,14,19)/p+1/fC13H14N5O2S2/h15H,14H2/q+1 B52E87E0E94696A1