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 (2,4-dimethylpyrimidin-5-yl)-[(3R)-3-[(3-fluorophenoxy)methyl]-3-methoxypyrrolidin-1-yl]methanone .
user
C19H22FN3O3
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