InChI=1S/C46H76N2O8/c1-36(55-46-43(52)41(50)42(51)44(56-46)45(53)54)29-25-23-21-19-17-15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18-20-22-24-26-32-40(49)47-34-33-37-35-48-39-31-28-27-30-38(37)39/h21,23,27-28,30-31,35-36,41-44,46,48,50-52H,2-20,22,24-26,29,32-34H2,1H3,(H,47,49)(H,53,54)/b23-21-