You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-N-[6-(3,5-dimethylpyrazol-1-yl)pyridin-3-yl]-2-(4-fluorophenyl)-3,4-dihydropyrazole-3,5-dicarboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C21H20FN7O2
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