InChI=1S/C33H52O13/c1-29(2,42)9-8-22(36)32(5,43)21-7-11-33(44)16-12-18(34)17-13-20(19(35)14-30(17,3)15(16)6-10-31(21,33)4)45-28-25(39)23(37)24(38)26(46-28)27(40)41/h12,15,17,19-26,28,35-39,42-44H,6-11,13-14H2,1-5H3,(H,40,41)