【摘要】 本文报告宣威乌头中存在四个类型的二萜生物碱:(1)阿替生型的denudatine,(2)维特钦型的songorine及songoramine,(3)牛扁碱型的virescenine及(4)乌头碱型的胺醇、单酯碱及双酯碱。这是迄今查到的国产乌头属植物中含二萜生物碱类型最多的一种植物。根据本文的化学工作及以前的工作,讨论了该种及其所属的保山乌头系分类问题,认为保山乌头可能是国产乌头组植物近代分化的中心之一。更多还原

【Abstract】 Prom the roots of Aconitum nagarum var.lasiandrum W.T.Wang,seven diterpenoid alkaloids were isolated and determined as follows:denudatine of atisine-type (7), songorine and songoramine of veatchine-type (1 and 12),virescenine of lycoctonine-type (13),neoline,14-aeetylneoline and flavaeonitine of aconitine-type (2,3 and 8). A.nagarum var.lasiandrum W.T.Wang is a typical species of Ser.Bullatifolia which contained four types diterpenoid alkaloids.On the basis of distribution of diterpenoid alkaloids,phytogenesis and morphological evolution of Chinese species of genus Aconitum,probably Chinese species of genus Aconitum modernly advanced and divided from this series.更多还原