InChI=1/C12H17N7OS/c1-8-15-18-12(21-8)14-11(20)13-7-10-17-16-9-5-3-2-4-6-19(9)10/h2-7H2,1H3,(H2,13,14,18,20)/f/h13-14H 29C21A8E53EEF7C2