InChI=1S/C26H26O11/c1-26(2)6-5-12-15(37-26)4-3-11-13-9-33-16-8-10(7-14(27)17(16)22(13)35-21(11)12)34-25-20(30)18(28)19(29)23(36-25)24(31)32/h3-8,13,18-20,22-23,25,27-30H,9H2,1-2H3,(H,31,32)