You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 1-[5-tert-butyl-2-(4,5-dimethyl-6-oxo-1H-pyrimidin-2-yl)pyrazol-3-yl]-3-(naphthalen-1-ylmethyl)urea by IUPAC nomenclature, provide its molecular formula.
user
C25H28N6O2
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