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