InChI=1S/C41H66O12/c1-36(2)14-16-41(35(48)49)17-15-39(6)21(22(41)18-36)8-9-26-38(5)12-11-27(37(3,4)25(38)10-13-40(26,39)7)53-33-31(46)29(44)24(20-50-33)52-34-32(47)30(45)28(43)23(19-42)51-34/h8,22-34,42-47H,9-20H2,1-7H3,(H,48,49)