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