InChI: | InChI=1/C47H31N7O5/c55-43-37(45(57)48-31-13-3-1-4-14-31)25-29-11-7-9-17-35(29)41(43)53-51-33-21-19-28(20-22-33)47-50-39-24-23-34(27-40(39)59-47)52-54-42-36-18-10-8-12-30(36)26-38(44(42)56)46(58)49-32-15-5-2-6-16-32/h1-27,51-52H,(H,48,57)(H,49,58)/b53-41-,54-42- |