InChI=1S/C33H52N2O10/c1-16-6-11-33(35(14-16)34-42)17(2)24-23(45-33)13-22-20-5-4-18-12-19(7-9-31(18,3)21(20)8-10-32(22,24)15-36)43-30-27(39)25(37)26(38)28(44-30)29(40)41/h16-28,30,36-39H,4-15H2,1-3H3,(H,40,41)