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