You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule ethane;2-ethyl-N-[1-(5-ethyl-1-propylpyrrol-2-yl)-2-phenylmethoxyethyl]pentanamide;naphthalen-1-ylmethyl acetate into molecular formula.
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C42H62N2O4
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