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三尖杉碱具有五元稠环结构。围绕着五环组建的先后顺序不同，产生各种拼合策略和设计。本文简要介绍近几年全合成三尖杉碱的新路线。参考文献１９篇。
Cephaloin has a five-membered condensed ring structure. Around the rings set up in different order, resulting in a variety of strategies and design. This article briefly introduces the new route for the synthesis of Cephaloin in recent years. 19 references.