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 [(4aR,8aS)-2,4-dioxo-4a,5,6,7,8,8a-hexahydro-1H-quinazolin-3-yl] benzenesulfonate is given. What is its corresponding molecular formula?
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C14H16N2O5S
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