You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 2-[3-(3,5-dimethylpyrazol-1-yl)propyl]-1-ethyl-3-[2-[3-methoxypropyl(methyl)amino]ethyl]guanidine;hydroiodide into its molecular formula.
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C18H37IN6O
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