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 (4R)-4-benzhydryl-3-[(E)-3-(7-methoxy-1,3-benzodioxol-5-yl)prop-2-enoyl]-1,3-oxazolidin-2-one is given. What is its corresponding molecular formula?
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C27H23NO6
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