InChI=1/C18H17N7OS/c1-12-6-7-13(8-16(12)25-11-19-23-24-25)20-18(26)10-27-9-17-21-14-4-2-3-5-15(14)22-17/h2-8,11H,9-10H2,1H3,(H,20,26)(H,21,22)/f/h20-21H 828C422E46267268