InChI=1/C13H15N7S/c14-7-10-8-16-13(21-10)19-11-6-12(18-9-17-11)20-4-1-2-15-3-5-20/h6,8-9,15H,1-5H2,(H,16,17,18,19)/p+1/fC13H16N7S/h15,19H/q+1 F772D29757B8D52F