You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-(1,3-dimethyl-2,4-dioxo-6-propan-2-yl-4a,7a-dihydrothieno[2,3-d]pyrimidin-5-yl)-N-[4-[3-fluoro-4-(trifluoromethyl)phenyl]-1,3-thiazol-2-yl]acetamide by IUPAC nomenclature, provide its molecular formula.
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C23H22F4N4O3S2
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