InChI=1S/C29H36O9/c1-7-27(5)14-17(31)21-28(6)18(13-19(32)29(21,36)25(27)35)26(3,4)22(33)20(37-15(2)30)23(28)38-24(34)16-11-9-8-10-12-16/h7-12,18-23,32-33,36H,1,13-14H2,2-6H3