InChI=1S/C23H28O11/c1-4-12(24)11-7-15(26)32-14-8-13(25)10(6-5-9(2)3)20(16(11)14)33-23-19(29)17(27)18(28)21(34-23)22(30)31/h5,7-8,12,17-19,21,23-25,27-29H,4,6H2,1-3H3,(H,30,31)