You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[[6-(3,5-dimethylpyrazol-1-yl)pyridin-3-yl]methyl]-1-ethyl-3-propylguanidine;hydroiodide into its molecular formula.
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C17H27IN6
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