InChI=1/C13H17N5OS/c1-2-4-15-11-6-9(3-5-16-11)8-20-13-17-10(14)7-12(19)18-13/h3,5-7H,2,4,8H2,1H3,(H,15,16)(H3,14,17,18,19)/f/h15,18H,14H2 8311B4B374BCAA4B