InChI=1/C17H12N6O6/c18-14(24)8-1-3-9(4-2-8)19-16(26)17(27)22-21-13-11-7-10(23(28)29)5-6-12(11)20-15(13)25/h1-7H,(H2,18,24)(H,19,26)(H,22,27)(H,20,21,25)/p+1/fC17H13N6O6/h19-22H,18H2/q+1 2C20FCFE7DEF1C3E