You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-(3-chloro-4-fluorophenyl)-7-[2-(difluoromethoxy)ethoxy]-6-(3-morpholin-4-ylpropoxy)quinazolin-4-amine by IUPAC nomenclature, provide its molecular formula.
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C24H26ClF3N4O4
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