嘧啶酮 Pyrimidone
（重定向自Pyrimidinones）
![](/Images/godic/202502/05/4-Pyrimidone1847.png")
![](/Images/godic/202502/05/Metharbital1848.png")
嘧啶酮（英语：Pyrimidone）是为2-嘧啶酮与4-嘧啶酮这两种具有C4H4N2O分子式的杂环化合物之一所指定的名称。这些化合物也可被分别叫做2-羟基嘧啶或4-羟基嘧啶，它们基于被取代的嘧啶或1,3-二嗪环。
Pyrimidinones
中文百科
英语百科
Pyrimidone 嘧啶酮
（重定向自Pyrimidinones）
![](/Images/godic/202502/05/4-Pyrimidone1848.png")
Pyrimidone is the name given to either of two heterocyclic compounds with the formula C4H4N2O: 2-pyrimidone and 4-pyrimidone. The compounds can also be called 2-hydroxypyrimidine or 4-hydroxypyrimidine respectively, based on a substituted pyrimidine, or 1,3-diazine, ring.
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