InChI=1S/C23H26O11/c1-2-9-3-4-10(20-14(26)8-12-13(25)6-11(24)7-16(12)32-20)5-15(9)33-23-19(29)17(27)18(28)21(34-23)22(30)31/h3-7,14,17-21,23-29H,2,8H2,1H3,(H,30,31)