<p><b>紫堇靈</b>（化學式：C<sub>21</sub>H<sub>21</sub>NO<sub>5</sub>）是一種從刻葉紫堇分離出來的<span data-orig-title="乙酰胆碱酯酶抑制剂" data-lang-code="en" data-lang-name="英語" data-foreign-title="acetylcholinesterase inhibitor"><span>乙醯膽鹼酯酶抑制劑</span></span>，它具有抗螺旋體活性，其硫酸鹽具有鎮靜作用。</p><p>它的全合成可以3,4-亞甲二氧基-7-甲基鄰苯二甲酸酐為原料經多步反應進行。</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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**紫堇靈**（化學式：C21H21NO5）是一種從刻葉紫堇分離出來的乙醯膽鹼酯酶抑制劑，它具有抗螺旋體活性，其硫酸鹽具有鎮靜作用。

它的全合成可以 3,4 - 亞甲二氧基 - 7 - 甲基鄰苯二甲酸酐為原料經多步反應進行。

## 參考文獻
18797-79-0