InChI=1/C12H8N6OS/c13-11-14-10(8-4-2-6-20-8)16-12-15-9(17-18(11)12)7-3-1-5-19-7/h1-6H,(H2,13,14,15,16,17)/f/h13-14H D70EF3B5BD9B1562