InChI: | InChI=1/C56H50N8O4/c1-5-49(65)61-37-21-13-9-17-33(37)53-41-25-27-43(57-41)54(34-18-10-14-22-38(34)62-50(66)6-2)45-29-31-47(59-45)56(36-20-12-16-24-40(36)64-52(68)8-4)48-32-30-46(60-48)55(44-28-26-42(53)58-44)35-19-11-15-23-39(35)63-51(67)7-3/h9-32,57-58H,5-8H2,1-4H3,(H,61,65)(H,62,66)(H,63,67)(H,64,68)/b53-41-,53-42-,54-43-,54-45-,55-44-,55-46-,56-47-,56-48- |