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