英文别名Acetamide,N-(5-fluoro-2,3-dihydro-2-oxo-4-pyrimidinyl)-; N-(5-Fluoro-2-oxo-2,3-dihydropyrimidin-4-yl)acetamide; N-(5-fluoro-2-oxo-1H-pyrimidin-6-yl)acetamide; 4-acetylamino-5-fluoro-1H-pyrimidin-2-one; N-acetyl-5-fluorocytosine; N-(5-fluoro-2-oxohydropyrimidin-4-yl)acetamide; N-4'-acetyl-5'-fluorocytosine