Abstract
A new franchetine-type (leueandine 1) and two new lycoctonine-type [potanisines F (3) and G (5)] C19-diterpenoid alkaloids have been isolated from the roots of Aconitum hemsleyanum var. leueanthus and Delphinium potaninii, respectively, and their structures were established on the basis of spectral data.
Acknowledgements
This work was supported by the Doctoral Foundation of Ministry of Education, P. R. China (2002–2004).