InChI=1/C13H18N4OS/c1-2-11-15-17-12(18)8-10(14-13(17)19-11)9-16-6-4-3-5-7-16/h8H,2-7,9H2,1H3/p+1/fC13H19N4OS/h16H/q+1 F83148C5F009322D