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