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Name the molecular formula for the molecule established as N-[5,6-dimethyl-2-(piperidin-1-ylmethyl)thieno[2,3-d]pyrimidin-4-yl]-2,3-dihydro-1,4-benzodioxine-6-sulfonamide using the IUPAC nomenclature.
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C22H26N4O4S2
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