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