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 ethyl 2-[[2-[(7-chloro-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-yl)sulfanyl]acetyl]amino]acetate is given. What is its corresponding molecular formula?
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C13H14ClN3O5S2
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