You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2R)-2-[(2S,3R)-6-oxo-3-phenylmethoxy-2,3-dihydropyran-2-yl]-2-phenylmethoxyethyl] acetate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H24O6
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