You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 6-[4-[acetyl(oxetan-3-ylmethyl)amino]-3-methylphenyl]-N-(pyridin-3-ylmethyl)pyridine-3-carboxamide into its molecular formula.
user
C25H26N4O3
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