InChI=1/C13H14N4OS2/c1-3-9-5-10-12(14-7(2)15-13(10)20-9)19-6-8-4-11(18)17-16-8/h4-5H,3,6H2,1-2H3,(H2,16,17,18)/f/h16,18H C55ECCA7475E159B