InChI=1S/C29H36O13/c1-14(31)42-29-13-39-26(15-5-7-18(35-2)20(9-15)36-3)17(29)12-38-27(29)16-6-8-19(21(10-16)37-4)40-28-25(34)24(33)23(32)22(11-30)41-28/h5-10,17,22-28,30,32-34H,11-13H2,1-4H3