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 N-naphthalen-1-yl-2-[4-(6-nitroimidazo[1,2-a]pyridin-2-yl)phenoxy]acetamide is given. What is its corresponding molecular formula?
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C25H18N4O4
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