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从毛莨科乌头属植物黄花乌头的根中分得一个新的二萜生物碱,通过光谱方法鉴定其结构为13-乙酰基-14-羟基-2-丙酰基亥替钦,并命名为关附辰素。
A new diterpene alkaloid was isolated from the roots of Aconitum frondosa, which was identified by spectroscopic methods as 13-acetyl-14-hydroxy-2-propionyl-Heptixine. Guan Su Su is attached to Guan.