InChI: | InChI=1/C41H44N8O4/c1-32-38(31-42)40(43-23-11-25-50-27-29-52-36-15-7-3-8-16-36)45-41(44-24-12-26-51-28-30-53-37-17-9-4-10-18-37)39(32)49-48-35-21-19-34(20-22-35)47-46-33-13-5-2-6-14-33/h2-10,13-22H,11-12,23-30H2,1H3,(H2,43,44,45)/b47-46+,49-48+ |