InChI=1S/C33H52N2O10/c1-15-7-10-33(35(14-15)34-42)16(2)24-23(45-33)12-20-18-6-5-17-11-22(21(36)13-32(17,4)19(18)8-9-31(20,24)3)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)