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