InChI=1/C13H18N4OS/c1-10-12(11(2)18-15-10)9-16-4-6-17(7-5-16)13-14-3-8-19-13/h3,8H,4-7,9H2,1-2H3/p+1/fC13H19N4OS/h16H/q+1 7F58FE3C36D91BB8