<p><b>4-吡啶酮</b>是一種有機化合物，化學式為<span>C<span><br>5</span>H<span><br>4</span>NH(O)</span>，它是無色固體，和其少量的互變異構體<b>4-羥基吡啶</b>處於平衡狀態。4-吡啶酮及其衍生物可由4-吡喃酮和胺在<span data-orig-title="质子溶剂" data-lang-code="en" data-lang-name="英語" data-foreign-title="protic solvent"><span>質子溶劑</span></span>中反應得到。</p>

<h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

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**4 - 吡啶酮**是一種有機化合物，化學式為 C 
5H 
4NH(O)，它是無色固體，和其少量的互變異構體 **4 - 羥基吡啶**處於平衡狀態。4 - 吡啶酮及其衍生物可由 4 - 吡喃酮和胺在質子溶劑中反應得到。

## 參考文獻
108-96-3