InChI=1/C16H13N7O4S/c17-8-14(15(24)19-9-1-4-11(5-2-9)28(18,26)27)23-22-10-3-6-12-13(7-10)21-16(25)20-12/h1-7,22H,(H,19,24)(H2,18,26,27)(H2,20,21,25)/p-1/b23-14+/fC16H12N7O4S/h20-21H,18H2/q-1/b19-15?,23-14+ CE127F80C2F30D53