You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 3-(2-bromophenyl)-N-[1-(1,1-dioxo-1,4-thiazinan-4-yl)-1-oxopropan-2-yl]prop-2-enamide into molecular formula.
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C16H19BrN2O4S
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