You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3R,4S)-4-(1,5-dimethylpyrazol-4-yl)-1-(4-methoxy-2,2-dimethylbutanoyl)pyrrolidine-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H28N4O3
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