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 2-[(2S,3aS,6aS)-5-(3-hydroxycyclobutanecarbonyl)-2,3,3a,4,6,6a-hexahydrofuro[2,3-c]pyrrol-2-yl]-N-(thiophen-2-ylmethyl)acetamide is given. What is its corresponding molecular formula?
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C18H24N2O4S
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