InChI=1S/C31H38O11/c1-15(2)5-8-18-11-17(7-10-21(18)32)12-23(34)25(35)20-13-19(9-6-16(3)4)22(33)14-24(20)41-31-28(38)26(36)27(37)29(42-31)30(39)40/h5-7,10-11,13-14,23,26-29,31-34,36-38H,8-9,12H2,1-4H3,(H,39,40)