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