InChI=1S/C51H80O20/c1-22(2)12-11-13-23(3)33-30(68-46-40(61)37(58)41(66-25(5)53)31(69-46)21-64-24(4)52)19-51(10)43-29(67-47-39(60)35(56)36(57)42(71-47)44(62)63)18-27-26(49(43,8)16-17-50(33,51)9)14-15-32(48(27,6)7)70-45-38(59)34(55)28(54)20-65-45/h12,18,23,26,28-43,45-47,54-61H,11,13-17,19-21H2,1-10H3,(H,62,63)