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-ethyl-2-[[4-(4-methoxyphenyl)oxan-4-yl]methyl]-3-(3-phenylpropyl)guanidine;hydroiodide is given. What is its corresponding molecular formula?
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C25H36IN3O2
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