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 methyl 4-[2-(diethylamino)phenyl]-6-ethyl-2-methyl-5-oxo-3,4-dihydro-1,6-naphthyridine-3-carboxylate is given. What is its corresponding molecular formula?
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C23H29N3O3
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