You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-(3-aminopropyl)-2,3-difluorobenzamide;3-anilino-2-but-3-ynyl-7-chloroquinazolin-4-one is given. What is its corresponding molecular formula?
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C28H26ClF2N5O2
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