InChI: | InChI=1/C68H74N8O4/c1-5-9-13-33-61(77)73-49-29-21-17-25-45(49)65-53-37-39-55(69-53)66(46-26-18-22-30-50(46)74-62(78)34-14-10-6-2)57-41-43-59(71-57)68(48-28-20-24-32-52(48)76-64(80)36-16-12-8-4)60-44-42-58(72-60)67(56-40-38-54(65)70-56)47-27-19-23-31-51(47)75-63(79)35-15-11-7-3/h17-32,37-44,69-70H,5-16,33-36H2,1-4H3,(H,73,77)(H,74,78)(H,75,79)(H,76,80)/b65-53-,65-54-,66-55-,66-57-,67-56-,67-58-,68-59-,68-60- |