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 1-[(3R)-3-(1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-yl)piperidin-1-yl]-2-(4-methyltriazol-1-yl)ethanone is given. What is its corresponding molecular formula?
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C17H20N6O3S
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