You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-[(3,4-difluorophenyl)methyl]-N-[[2-[4-(3-hydroxypropylcarbamoyl)anilino]quinazolin-6-yl]methyl]-6-oxopyrimidine-5-carboxamide into molecular formula.
user
C31H27F2N7O4
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