InChI=1/C22H16N2O8/c23-11-15(7-13-1-3-17(25)19(27)9-13)21(29)31-5-6-32-22(30)16(12-24)8-14-2-4-18(26)20(28)10-14/h1-4,7-10,25-28H,5-6H2/b15-7+,16-8+	CD438315961F7852