InChI=1S/C46H76N2O8/c1-2-28-37(55-46-43(52)41(50)42(51)44(56-46)45(53)54)29-24-22-20-18-16-14-12-10-8-6-4-3-5-7-9-11-13-15-17-19-21-23-25-32-40(49)47-34-33-36-35-48-39-31-27-26-30-38(36)39/h24,26-27,29-31,35,37,41-44,46,48,50-52H,2-23,25,28,32-34H2,1H3,(H,47,49)(H,53,54)/b29-24-