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