InChI=1S/C24H28O11/c1-10-16(26)15(17(27)11(2)21(10)33-3)14(25)8-7-12-5-4-6-13(9-12)34-24-20(30)18(28)19(29)22(35-24)23(31)32/h4-6,9,18-20,22,24,26-30H,7-8H2,1-3H3,(H,31,32)