InChI: | InChI=1/C44H26Br4N4/c45-29-13-5-1-9-25(29)41-33-17-19-35(49-33)42(26-10-2-6-14-30(26)46)37-21-23-39(51-37)44(28-12-4-8-16-32(28)48)40-24-22-38(52-40)43(36-20-18-34(41)50-36)27-11-3-7-15-31(27)47/h1-24,49,52H/b41-33-,41-34-,42-35-,42-37-,43-36-,43-38-,44-39-,44-40- |