InChI=1S/C26H24O11/c1-10(2)3-4-11-7-14-17(9-15(11)27)36-25(33)18-13-6-5-12(8-16(13)35-22(14)18)34-26-21(30)19(28)20(29)23(37-26)24(31)32/h3,5-9,19-21,23,26-30H,4H2,1-2H3,(H,31,32)