You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-ethyl-N'-[(1-hydroxycyclohexyl)methyl]-3-(1-methylpyrazol-4-yl)pyrrolidine-1-carboximidamide;hydroiodide into molecular formula.
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C18H32IN5O
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