InChI=1/C26H14N2O6/c29-19-7-3-1-5-17(19)27-23(31)13-9-11-15-22-16(12-10-14(21(13)22)24(27)32)26(34)28(25(15)33)18-6-2-4-8-20(18)30/h1-12,29-30H/p-2/fC26H12N2O6/h29-30h/q-2 9446C0E263174DAC