InChI=1S/C23H24O11/c1-9-15(26)10(2)20(33-23-19(30)17(28)18(29)21(34-23)22(31)32)14(16(9)27)13(25)8-5-11-3-6-12(24)7-4-11/h3-8,17-19,21,23-24,26-30H,1-2H3,(H,31,32)