InChI=1S/C31H36O11/c1-15(2)6-5-7-16(3)8-10-19-20(23-12-17-9-11-21(32)24(33)28(17)41-23)13-18(14-22(19)39-4)40-31-27(36)25(34)26(35)29(42-31)30(37)38/h6,8-9,11-14,25-27,29,31-36H,5,7,10H2,1-4H3,(H,37,38)