InChI=1S/C27H30O11/c1-27(12-28)18-6-5-16(23(34-2)17(18)7-8-36-27)14-9-13-3-4-15(10-19(13)35-11-14)37-26-22(31)20(29)21(30)24(38-26)25(32)33/h3-8,10,14,20-22,24,26,28-31H,9,11-12H2,1-2H3,(H,32,33)