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