You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-chloro-1-[(8-fluoro-2-methylquinazolin-5-yl)amino]-7-methoxy-4,4-dimethyl-2-(trifluoromethyl)-1,3-dihydronaphthalen-2-ol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H22ClF4N3O2
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