You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [(3S,4S)-3-(3,4-dichlorophenyl)-4-[[3-fluoro-4-(trifluoromethyl)phenyl]methyl-methylamino]pyrrolidin-1-yl]-(5-methyl-1,2-oxazol-3-yl)methanone .
user
C24H21Cl2F4N3O2
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