InChI=1S/C27H32O11/c1-12(2)4-7-15-17(35-3)10-5-13-6-11-18(36-23(13)15)14-8-9-16(28)24(19(14)29)37-27-22(32)20(30)21(31)25(38-27)26(33)34/h4-5,8-10,18,20-22,25,27-32H,6-7,11H2,1-3H3,(H,33,34)