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The crystal structure of the title compound ethyl 3-(4-chlorophenyl)-3,4-dihydro-6-methyl-4-oxo-2-(pyrrolidin-1-yl)furo2,3-dpyrimidine-5-carboxylate(C20H20ClN3O4, Mr = 401.84) has been prepared and determined by single-crystal X-ray diffraction.The crysta