You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named propan-2-yl 5,5,7,7-tetramethyl-2-[[4-(pentafluoro-lambda6-sulfanyl)benzoyl]amino]-4,6-dihydrothieno[2,3-c]pyridine-3-carboxylate by IUPAC nomenclature, provide its molecular formula.
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C22H27F5N2O3S2
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