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