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-[[1-(difluoromethyl)imidazol-2-yl]methyl]-3-[[2-(3-methoxypropoxy)-4-methylphenyl]methyl]-2-methylguanidine;hydroiodide is given. What is its corresponding molecular formula?
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C19H28F2IN5O2
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