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