InChI=1/C27H18N2O6/c30-16-7-5-14-9-23(35-21(14)11-16)27(32)29-12-18-24(28-19-4-2-1-3-17(19)26(18)31)25(29)15-6-8-20-22(10-15)34-13-33-20/h1-11,25,30H,12-13H2,(H,28,31)/t25-/m1/s1/f/h28H 12EB14A948C4E75E