InChI=1/C18H14N8O3S/c27-14(21-11-3-4-12-13(6-11)16(29)22-15(12)28)9-30-18-23-17(25-26-18)24-20-8-10-2-1-5-19-7-10/h1-8H,9H2,(H,21,27)(H,22,28,29)(H2,23,24,25,26)/b20-8+/f/h21-22,24-25H F4442B97F9B42F53