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