InChI=1S/C24H22N2O11/c1-34-8-10-3-5-15(35-10)17-16-12(11-6-9(27)2-4-13(11)25-16)7-14(26-17)23(33)37-24-20(30)18(28)19(29)21(36-24)22(31)32/h2-7,18-21,24-25,27-30H,8H2,1H3,(H,31,32)