InChI=1/C12H11N5OS2/c13-4-8-7-2-1-3-9(7)20-11(8)16-10(18)5-19-12-14-6-15-17-12/h6H,1-3,5H2,(H,16,18)(H,14,15,17)/f/h16-17H 4033986D32F1FBCD