You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (3aR,5S,7aR)-2-(dimethylamino)-7-[(4-methoxyphenyl)methoxy]-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d][1,3]thiazole-5-carbaldehyde is given. What is its corresponding molecular formula?
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C17H22N2O4S
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