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 2-methyl-1-[2-(3-methylmorpholin-4-yl)propyl]-3-(1-naphthalen-1-ylethyl)guanidine is given. What is its corresponding molecular formula?
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C22H32N4O
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