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-[(9-ethylcarbazol-3-yl)methylideneamino]-1,1-dioxo-N-phenylthiolan-3-amine is given. What is its corresponding molecular formula?
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C25H25N3O2S
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