InChI=1S/C31H46O11/c1-16-13-29-15-30(16,39-8)11-9-18(29)31-12-10-19(28(2,27(33)42-31)24(31)20(29)25(32)38-7)41-26-23(37-6)22(36-5)21(35-4)17(40-26)14-34-3/h17-24,26H,1,9-15H2,2-8H3/t17-,18-,19-,20-,21-,22+,23-,24-,26+,28-,29+,30+,31-/m0/s1