InChI=1/C18H15N7O2S/c1-2-24-10-12-15(22-24)21-18(19-14(26)9-11-5-4-8-28-11)25-17(12)20-16(23-25)13-6-3-7-27-13/h3-8,10H,2,9H2,1H3,(H,19,21,22,26)/p-1/fC18H14N7O2S/q-1 2CB7042B5B0F6F5C