TUCAN
C44H28IrN8/(1-32)(2-42)(3-49)(4-36)(5-59)(6-35)(7-40)(8-46)(9-51)(10-34)(11-44)(12-41)(13-48)(14-31)(15-53)(16-43)(17-52)(18-60)(19-33)(20-54)(21-39)(22-50)(23-37)(24-38)(25-47)(26-45)(27-75)(28-76)(29-35)(29-55)(30-53)(30-56)(31-40)(31-62)(32-40)(32-48)(33-42)(33-66)(34-43)(34-57)(35-44)(36-39)(36-44)(37-46)(37-54)(38-45)(38-47)(39-55)(41-50)(41-59)(42-51)(43-60)(45-56)(46-52)(47-53)(48-65)(49-51)(49-68)(50-58)(52-63)(54-70)(55-71)(56-72)(57-64)(57-69)(58-61)(58-67)(59-80)(60-74)(61-64)(61-78)(62-65)(62-77)(63-70)(63-79)(64-73)(65-75)(66-68)(66-78)(67-69)(67-80)(68-73)(69-74)(70-76)(71-75)(71-77)(72-76)(72-79)(77-81)(78-81)(79-81)(80-81)
