You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-methyl-1-[1-(4-methylphenyl)piperidin-3-yl]-3-[3-(oxolan-3-ylmethoxy)propyl]guanidine;hydroiodide into molecular formula.
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C22H37IN4O2
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