InChI=1S/C42H66O15/c1-19-25(45)26(46)27(47)34(54-19)55-30-28(48)31(33(50)51)56-35(29(30)49)57-32-22(44)17-38(4)23(39(32,5)18-43)10-11-41(7)24(38)9-8-20-21-16-37(2,3)12-14-42(21,36(52)53)15-13-40(20,41)6/h8,19,21-32,34-35,43-49H,9-18H2,1-7H3,(H,50,51)(H,52,53)