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-amino-7-[4-[(3-aminophenyl)methylsulfonylamino]-3-fluorophenyl]-1-ethyl-N-methyl-4-oxo-1,8-naphthyridine-3-carboxamide is given. What is its corresponding molecular formula?
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C25H25FN6O4S
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