InChI=1S/C31H36O11/c1-13(2)5-7-15-11-18-27-19(12-39-28(18)23(34)21(15)32)16-9-10-20(17(26(16)41-27)8-6-14(3)4)40-31-25(36)22(33)24(35)29(42-31)30(37)38/h5-6,9-11,19,22,24-25,27,29,31-36H,7-8,12H2,1-4H3,(H,37,38)