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-[(1R)-1-[4-(cyclopropylmethoxy)-6-oxopyran-2-yl]butyl]-2-[(E)-N-hydroxy-C-methylcarbonimidoyl]-4-methyl-5H-1,3-thiazole-4-carboxamide is given. What is its corresponding molecular formula?
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C20H27N3O5S
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