You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[(2S,3R)-4,4-difluoro-2-[(2-fluoro-3-phenylphenyl)methyl]-1-[(2S)-oxolane-2-carbonyl]pyrrolidin-3-yl]methanesulfinamide into molecular formula.
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C23H25F3N2O3S
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