You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-[4-(1-amino-3-hydroxy-3-methylcyclobutyl)phenyl]-5-pyridin-4-yl-3-(2,2,2-trifluoroethyl)furo[2,3-d]pyrimidin-4-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H21F3N4O3
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