You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-[(2S,4S)-2-(hydroxymethyl)-4-methoxypyrrolidin-1-yl]-2-[3-(trifluoromethyl)phenyl]ethanone into its molecular formula.
user
C15H18F3NO3
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