You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named dicyclohexyl(3-dicyclohexylphosphanylpropyl)phosphane;4-diphenylphosphanylbutyl(diphenyl)phosphane;(5-diphenylphosphanyl-9,9-dimethylxanthen-4-yl)-diphenylphosphane;[2-(2-diphenylphosphanylphenoxy)phenyl]-diphenylphosphane;tritert-butylphosphanium;trifluoro(methyl)boranuide by IUPAC nomenclature, provide its molecular formula.
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C143H169BF3O2P9
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