InChI=1/C16H10N6O2S/c23-14-11-6-2-1-5-10(11)12(9-18-16-19-20-21-25-16)15(24)22(14)13-7-3-4-8-17-13/h1-9H,(H,18,19,21)/b12-9-/f/h18H F1FA4D9AB9A57617