You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 1-[[4-(4-ethylpiperazin-1-yl)-3-fluorophenyl]methyl]-2-methyl-3-[4-(trifluoromethyl)cyclohexyl]guanidine;hydroiodide is given. What is its corresponding molecular formula?
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C22H34F4IN5
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