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