InChI=1/C13H18N6OS/c1-19(7-11(20)15-8-2-3-8)6-10-16-12(18-14)9-4-5-21-13(9)17-10/h4-5,8H,2-3,6-7,14H2,1H3,(H,15,20)(H,16,17,18)/f/h15,18H F2CB825B360968AD