J Integr Plant Biol. ›› 1992, Vol. 34 ›› Issue (6): -.

• Research Articles •    

Two Novel Diterpenoid Alkaloids Isolated from Delphinium grandiflorum L.

Li Cong-jun and Chen Di-hua   

Abstract: Two minor novel diterpenoid alkaloids, grandifloricine (Ⅰ) and grandifloritine (Ⅱ), have been isolated from the aerial parts of Delphinium grandiflorurn L. Their structures were established on the basis of spectral evidences and confirmed by chemical transformations to takaosamine.

Key words: Delphinium grandiflorum L., Diterpenoid alkaloid, Grandifloricine, Grandifloritine

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