InChI: | InChI=1/C55H43N5O2/c61-50(62-34-14-16-37-15-13-33-56-36-37)32-25-42-35-49-53(40-21-9-3-10-22-40)47-29-28-45(58-47)51(38-17-5-1-6-18-38)43-26-27-44(57-43)52(39-19-7-2-8-20-39)46-30-31-48(59-46)54(55(42)60-49)41-23-11-4-12-24-41/h1-13,15,17-24,26-31,33,35-36,58,60H,14,16,25,32,34H2/b51-43-,51-45-,52-44-,52-46-,53-47-,53-49-,54-48-,55-54- |