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',2,2-trimethyl-1,1-dioxo-N-(2-oxo-2-piperidin-1-ylethyl)-1,4-thiazinane-4-carboximidamide;hydroiodide is given. What is its corresponding molecular formula?
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C15H29IN4O3S
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