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 ethyl 6-[3-[(2,2-dichloroacetyl)amino]phenyl]-4-methyl-2-oxo-3-propyl-1,6-dihydropyrimidine-5-carboxylate is given. What is its corresponding molecular formula?
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C19H23Cl2N3O4
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