TUCAN
C31H25N7Ru/(1-38)(2-32)(3-31)(4-48)(5-35)(6-33)(7-41)(8-36)(9-46)(10-47)(11-37)(12-34)(13-30)(14-42)(15-40)(16-29)(17-28)(18-26)(19-27)(20-43)(21-45)(22-39)(23-49)(24-50)(25-44)(26-28)(26-29)(27-29)(27-39)(28-55)(30-31)(30-34)(31-48)(32-33)(32-38)(33-51)(34-56)(35-36)(35-41)(36-52)(37-40)(37-53)(38-46)(39-55)(40-43)(41-47)(42-45)(42-54)(43-49)(44-45)(44-50)(46-58)(47-59)(48-57)(49-60)(50-61)(51-52)(51-58)(52-59)(53-54)(53-60)(54-61)(55-62)(56-57)(56-63)(58-64)(59-64)(60-64)(61-64)(62-63)(62-64)(63-64)
