A bitter - tasting yellow alkaloid,C20H19NO5,obtained from several plants such as goldenseal and having medical uses as an antipyretic and antibacterial agent.

 
  • 黄连素,小檗碱一种带苦味的黄色生物碱,C20H19NO5,从如白毛茛的几种植物中提取,作为解热剂和杀菌剂而入药
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