InChI=1S/C27H30O11/c1-27(2)24-22(36-24)17-16(38-27)11-7-13(21(17)34-3)6-10-15(28)12-4-8-14(9-5-12)35-26-20(31)18(29)19(30)23(37-26)25(32)33/h4-5,7-9,11,18-20,22-24,26,29-31H,6,10H2,1-3H3,(H,32,33)