You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (2R,3R)-1-benzyl-N-[2-chloro-5-fluoro-4-(1,3-thiazol-4-ylmethylsulfonyl)phenyl]-N,2-dimethylpyrrolidin-3-amine ?
user
C23H25ClFN3O2S2
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