InChI=1S/C26H24O11/c1-26(11-27)8-7-13-15(37-26)10-16(34-25-21(31)19(29)20(30)23(36-25)24(32)33)18-14(9-17(28)35-22(13)18)12-5-3-2-4-6-12/h2-10,19-21,23,25,27,29-31H,11H2,1H3,(H,32,33)