You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance bis(4-methylphenyl)methylidenezirconium(2+);cyclopenta-1,3-diene;2,7-ditert-butyl-9H-fluoren-9-ide;dihydrochloride .
user
C41H46Cl2Zr
assistant