InChI=1S/C27H30O11/c1-27(2)11-10-16-19(38-27)9-5-13(23(16)35-3)4-8-17(28)15-7-6-14(12-18(15)29)36-26-22(32)20(30)21(31)24(37-26)25(33)34/h5-7,9-12,20-22,24,26,29-32H,4,8H2,1-3H3,(H,33,34)