You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 4-[(3aR)-3a-methyl-1,5-dioxo-2,3-dihydropyrrolo[1,2-a]quinazolin-4-yl]-N-(3-acetamidophenyl)butanamide into molecular formula.
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C24H26N4O4
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