You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-[3-(3,5-dimethyl-1-phenylpyrazol-4-yl)-3-oxoprop-1-enyl]-2-methoxyphenoxy]acetonitrile The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H21N3O3
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