You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[2-(dimethylamino)-2-(3-methoxyphenyl)ethyl]-5-(furan-2-yl)-2-phenylpyrazole-3-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C25H26N4O3
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