【摘要】 从黑水翠雀（ＤｅｌｐｈｉｎｉｕｍｐｏｔａｎｉｎｉｉＷ．Ｔ．Ｗａｎｇ）根中分得２个新的牛扁碱型Ｃ１９－二萜生物碱（Ｉ和ＩＩ），由光谱分析（１ＨＮＭＲ，１３ＣＮＭＲ和ＭＳ）和化学方法，确定碱Ｉ为黑翠碱甲（ｐｏｔａｎｉｄｉｎｅＡ）、碱ＩＩ为黑翠碱乙（ｐｏｔａｎｉｄｉｎｅＢ）。更多还原

【Abstract】 Two new lycoctonine-type C19-diterpenoid alkaloids ,potanidine A(I)and potanid-ine B(II), have been isolated from the roots of Delphinium potaninii W.T.Wang.The structures of thetwo alkaloids were determined on the basis of spectral data and chemical methods.更多还原