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 1-[(2R,3R)-2-(3,4-difluorophenyl)-1-propan-2-ylpyrrolidin-3-yl]-3-[(2S)-1-hydroxypropan-2-yl]urea ?
user
C17H25F2N3O2
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