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