InChI=1/C13H16N4OS2/c14-9-11(18)15-13-17-16-12(20-13)7-4-8-19-10-5-2-1-3-6-10/h1-3,5-6H,4,7-9,14H2,(H,15,17,18)/p+1/fC13H17N4OS2/h14-15H/q+1 985E9AAA0B2EEA6B