InChI=1/C14H10N6OS/c1-8-6-10(9-4-2-3-5-11(9)16-8)12(21)17-13-19-20-7-15-18-14(20)22-13/h2-7H,1H3,(H,17,19,21)/f/h17H 400D8EBD6416122B