You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[2,4-dioxo-1-[2-oxo-2-[2-(trifluoromethyl)anilino]ethyl]quinazolin-3-yl]-N-(2-methylpropyl)pentanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H29F3N4O4
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