You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 1-[(3-chloro-4-fluorophenyl)methyl]-4-[2-(oxan-4-ylamino)pyrimidin-4-yl]pyridin-2-one;1-[(4-chloro-3-fluorophenyl)methyl]-4-[2-(oxan-4-ylamino)pyrimidin-4-yl]pyridin-2-one into its molecular formula.
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C42H40Cl2F2N8O4
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