InChI=1/C12H11N7O2S/c13-5-9-10(20)16-12(21)19(18-9)8-3-1-7(2-4-8)6-15-17-11(14)22/h1-4,6,18,20H,(H,16,21)(H3,14,17,22)/p-1/b15-6-/fC12H10N7O2S/h20h,16-17H,14H2/q-1 AC08B0F04DA9A0CE