InChI=1/C18H16N8O3S/c1-10-2-4-13-14(6-10)21-16(20-13)9-30-18-22-17(24-25-18)23-19-8-11-7-12(26(28)29)3-5-15(11)27/h2-8,27H,9H2,1H3,(H,20,21)(H2,22,23,24,25)/b19-8+/f/h21,23-24H F2085678E327E688