You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 3-[1-(4-ethylnaphthalen-1-yl)ethyl]-1-methyl-1-(1,3,3-trimethylpiperidin-4-yl)urea by IUPAC nomenclature, provide its molecular formula.
user
C24H35N3O
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