You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule cyclopenta-1,3-diene;2,7-ditert-butyl-9H-fluoren-9-ide;1-phenylpropan-2-ylidenezirconium(2+);dichloride into molecular formula.
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C35H40Cl2Zr-2
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