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 tert-butyl N-[3-[[(3aR,6aS)-3-(2-bromo-4,5-diethoxyphenyl)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene]amino]-3-oxopropyl]carbamate is given. What is its corresponding molecular formula?
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C23H32BrN3O7S2
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