<p><b>吲哚-3-丁酸</b>（英語：<span lang="en"><b>Indole-3-butyric acid</b></span>）是一種有機化合物，化學式為C<sub>12</sub>H<sub>13</sub>NO<sub>2</sub>，簡稱IBA。
</p>
<h2><span id=".E5.90.88.E6.88.90"></span><span id="合成">合成</span></h2>
<p>吲哚、γ-丁內酯與PTC和KOH回流，得到吲哚-3-丁酸鉀，然後再經酸化得到產物：</p>
<dl><dd></dd></dl><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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**吲哚 - 3 - 丁酸**（英語：**Indole-3-butyric acid**）是一種有機化合物，化學式為 C12H13NO2，簡稱 IBA。

## 合成

吲哚、γ- 丁內酯與 PTC 和 KOH 回流，得到吲哚 - 3 - 丁酸鉀，然後再經酸化得到產物：

　
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## 參考文獻
133-32-4