InChI=1/C27H19N3O6/c28-26(35)19-7-3-4-8-20(19)30-27(36)24(33)14-22(31)15-9-11-16(12-10-15)29-21-13-23(32)25(34)18-6-2-1-5-17(18)21/h1-12,14,31H,13H2,(H2,28,35)(H,30,36)/p-1/b22-14-,29-21?/fC27H18N3O6/h31h,30H,28H2/q-1 1D85F50E9B2546A7