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Under IUPAC nomenclature, a molecule named N-(2,6-dimethylphenyl)-2-[[2-[(3R)-3-methylpiperidin-1-yl]-[1,3]thiazolo[4,5-d]pyrimidin-7-yl]sulfanyl]acetamide is given. What is its corresponding molecular formula?
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C21H25N5OS2
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