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