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 (5S,7S,8aR)-7-hydroxy-5-(hydroxymethyl)-1,5,6,7,8,8a-hexahydro-[1,3]oxazolo[3,4-a]pyridin-3-one is given. What is its corresponding molecular formula?
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C8H13NO4
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