You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[(7,8-difluoro-2-methylquinazolin-5-yl)iminomethyl]-1,1,1-trifluoro-4-(4-fluoro-2-methoxyphenyl)-3-methylpentan-2-ol into its molecular formula.
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C23H21F6N3O2
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