InChI: | InChI=1/C46H89N5O4/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-45(53)50-38-36-48-40-43-51(41-34-46(54)55)42-39-47-35-37-49-44(52)32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h16-19,47-48H,3-15,20-43H2,1-2H3,(H,49,52)(H,50,53)(H,54,55)/b18-16+,19-17+ |