InChI=1S/C33H50N2O11/c1-15(29(42)45-30-26(39)24(37)25(38)27(44-30)28(40)41)7-12-33(34-35-43)16(2)23-22(46-33)14-21-19-6-5-17-13-18(36)8-10-31(17,3)20(19)9-11-32(21,23)4/h15-17,19-27,30,37-39H,5-14H2,1-4H3,(H,34,43)(H,40,41)