InChI: | InChI=1/C45H35N5O8/c51-41(31-18-8-2-9-19-31)48-39-36-40(49(28-46-39)26-30-16-6-1-7-17-30)47-29-50(36)42-38(58-45(54)34-24-14-5-15-25-34)37(57-44(53)33-22-12-4-13-23-33)35(56-42)27-55-43(52)32-20-10-3-11-21-32/h1-25,28-29,35,37-38,42H,26-27H2/b48-39- |