InChI=1/C13H18N4OS/c1-9-13(10(2)16-15-9)14-12(18)8-17(3)7-11-5-4-6-19-11/h4-6H,7-8H2,1-3H3,(H,14,18)(H,15,16)/f/h14-15H E0FB5A3E1E1EF1AD