InChI=1/C16H15N7O4S/c17-13-12(14(26)18-15(27)22(13)8-1-2-8)11(25)7-28-16-19-20-21-23(16)9-3-5-10(24)6-4-9/h3-6,8,24H,1-2,7,17H2,(H,18,26,27)/f/h18H 548FB64B895C11A2