InChI=1/C18H11N5O2S2/c24-16(12-4-2-6-19-10-12)22-23-17(25)14(27-18(23)26)9-11-3-1-5-13-15(11)21-8-7-20-13/h1-10H,(H,22,24)/b14-9-/f/h22H 04BC2FE9A2E400FF