InChI=1/C12H20N8S/c1-12(2,3)20-7-14-18-11(20)21-6-8-15-9(13)17-10(16-8)19(4)5/h7H,6H2,1-5H3,(H2,13,15,16,17)/f/h13H2 3EC6B08796C3FA70