InChI: | InChI=1/C44H29N5O2/c50-49(51)39-27-38-42(30-17-9-3-10-18-30)36-24-23-34(46-36)40(28-13-5-1-6-14-28)32-21-22-33(45-32)41(29-15-7-2-8-16-29)35-25-26-37(47-35)43(44(39)48-38)31-19-11-4-12-20-31/h1-27,45,48H/b40-32-,40-34-,41-33-,41-35-,42-36-,42-38-,43-37-,44-43- |