InChI=1S/C23H24O11/c1-8-15(26)9(2)20(33-23-18(29)16(27)17(28)21(34-23)22(30)31)14-12(25)7-13(32-19(8)14)10-4-3-5-11(24)6-10/h3-6,13,16-18,21,23-24,26-29H,7H2,1-2H3,(H,30,31)