土官村乌头中的二萜生物碱
Diterpenoid alkaloids from Aconitum tuguancunense
-
摘要: 首次对土官村乌头(Aconitum tuguancunense Q.E.Yang)中的二萜生物碱进行了研究.采用硅胶柱层析、重结晶等方法从中分离纯化得4个化合物,通过现代波谱技术和理化常数对照鉴定了其化学结构,包括3个二萜生物碱和β-谷甾醇.Abstract: The diterpenoid alkaloids of Aconitum tuguancunense were studied for the first time and four compounds were obtained.The structure of these compounds were elucidated as Yunaconitine,Crassicauline A,Chasmanine and β-Sitostreol by spectral analysis.