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 ethyl 4-(2,3-dimethoxyphenyl)-2-oxo-6-[(4-phenyl-3,6-dihydro-2H-pyridin-1-yl)methyl]-3,4-dihydro-1H-pyrimidine-5-carboxylate into its molecular formula.
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C27H31N3O5
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