InChI=1S/C33H52N2O6/c1-23(2)16-14-12-10-8-6-7-9-11-13-15-17-30(39)40-22-25(35-24(3)36)20-27(37)26-18-19-29-31(32(26)34)28(38)21-33(4,5)41-29/h18-19,23,25H,6-17,20-22,34H2,1-5H3,(H,35,36)