InChI=1S/C43H68O15/c1-19-15-22-33(38(5,6)56-20(2)45)58-43(57-22)32(19)39(7)13-14-42-18-41(42)12-11-26(37(3,4)24(41)9-10-25(42)40(39,8)36(43)51)54-35-31(27(47)21(46)17-52-35)55-34-30(50)29(49)28(48)23(16-44)53-34/h19,21-36,44,46-51H,9-18H2,1-8H3