InChI=1S/C31H36O11/c1-14(2)4-6-16-10-19-23(11-22(16)40-31-26(36)24(34)25(35)29(42-31)30(37)38)39-13-20-17-8-9-21(33)18(7-5-15(3)12-32)27(17)41-28(19)20/h4-5,8-11,20,24-26,28-29,31-36H,6-7,12-13H2,1-3H3,(H,37,38)