InChI=1S/C41H60O17/c1-17-8-11-41(36(54)58-33-28(48)26(46)29(21(16-42)55-33)56-34-27(47)24(44)25(45)30(57-34)32(50)51)13-12-38(3)18(19(41)14-17)6-7-22-37(2)15-20(43)31(49)40(5,35(52)53)23(37)9-10-39(22,38)4/h6,19-31,33-34,42-49H,1,7-16H2,2-5H3,(H,50,51)(H,52,53)