Inchi
InChI=1S/C48H30N4O8/c53-45(54)29-9-1-5-25(21-29)41-33-13-15-35(49-33)42(26-6-2-10-30(22-26)46(55)56)37-17-19-39(51-37)44(28-8-4-12-32(24-28)48(59)60)40-20-18-38(52-40)43(36-16-14-34(41)50-36)27-7-3-11-31(23-27)47(57)58/h1-24,49,52H,(H,53,54)(H,55,56)(H,57,58)(H,59,60)