InChI=1S/C40H76N2O4/c1-7-9-11-13-15-17-19-21-25-29-37(43)45-35-39(3,4)33-41-31-27-23-24-28-32-42-34-40(5,6)36-46-38(44)30-26-22-20-18-16-14-12-10-8-2/h33-34H,7-32,35-36H2,1-6H3