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 N-[7-(5-methoxy-1-methyl-6-oxopyridin-3-yl)-2-(oxolan-3-yl)-1,3-benzoxazol-5-yl]ethanesulfonamide is given. What is its corresponding molecular formula?
user
C20H23N3O6S
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