You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named ethyl 5,5,7,7-tetramethyl-2-[[4-[methyl-[[(2R)-oxolan-2-yl]methyl]sulfamoyl]benzoyl]amino]-4,6-dihydrothieno[2,3-c]pyridine-3-carboxylate by IUPAC nomenclature, provide its molecular formula.
user
C27H37N3O6S2
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