InChI=1S/C33H52N2O10/c1-15-7-12-33(35(14-15)34-42)16(2)23-22(45-33)13-20-17-5-6-19-24(36)21(9-11-31(19,3)18(17)8-10-32(20,23)4)43-30-27(39)25(37)26(38)28(44-30)29(40)41/h15-28,30,36-39H,5-14H2,1-4H3,(H,40,41)