InChI=1/C15H13N7S/c1-23-15-12-13(16-9-17-14(12)20-21-15)19-10-3-5-11(6-4-10)22-8-2-7-18-22/h2-9H,1H3,(H2,16,17,19,20,21)/f/h19-20H FF162D23A309F1EC