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